TRN BT3S pro
Bluetooth Neck-type Replaceable Bluetooth Upgrade Cable
- Premium Qualcomm Bluetooth Chip
- Magnetic Charging Design, Long Battery Life
- Crystal Clear Voice Transmission with Qualcomm cVc 8.0 Technology
- One-Touch Smart Control
- Neck-Type Replaceable Design
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Free standard shipping to most countries
Free express shipping on orders over $270*. Enjoy free tax and duty paid to most countries. Please refer to our shipping FAQ to see if you apply.
Covid-19 Shipping Delay Notice
Linsoul Audio is the authorized distributor. All products are authentic and genuine.
Worldwide Free Shipping
We are located in China but send our products worldwide for free. T&Cs apply.
1 Year Warranty
We provide 1 year warranty for the all products except the cables*.
Premium Qualcomm Bluetooth Chip
TRN has equipped the BT3S pro with Qualcomm’s advanced QCC3040 Bluetooth signal processor chip. It provides the latest Bluetooth V5.1 connectivity with Apt-X Hi-Res wireless transmission codec support. The pair provides a smooth, lag-free experience for its users with ultra-low signal delay and a stable connection with the source device. Support SBC/AAC/aptX/aptX HD audio codec format.
Magnetic Charging Design, Long Battery Life
TRN BT3S Pro has a more convenient magnetic charging design. One simply doesn’t have to worry about the battery draining out with the TRN BT3S pro. The pair has a super long battery life of up to 110 hours on a single charge with the earpieces.
Crystal Clear Voice Transmission with Qualcomm cVc 8.0 Technology
TRN BT3S Pro has a microphone that has built-in Qualcomm cVc 8.0 noise cancellation technology. It effectively reduces ambient background noises when on the call and transmits your voice with great clarity.
One-Touch Smart Control
Both the left and right modules have an aluminum alloy button for smart touch support. It can be used for multiple media controls such as play/pause, previous/next track, pickup/hangup call, and more.
Neck-Type Replaceable Design
TRN BT3S Pro is a replaceable and pluggable Bluetooth upgrade cable. The purchase match only includes one plug. If you need other plugs, you need to purchase them separately.
WHAT'S IN THE BOX
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Our Shipping Process
If everything goes right our system will automatically generate your order and send you a confirmation email. If you don't receive the confirmation email please double-check that it wasn't automatically stored in your spam or promotions folder.
ORDER PROCESSING3 Working Days*
Most of the items you see are in stock and ready to be shipped after 3 working days. If you plan to order a custom (Design or Fit) product, a pre-order, or a made to order item processing times may change on item to item basis.
Standard Shipping15 to 30 Days.
Standard shipping is offered free worldwide for orders under $269 USD (with some exceptions), but please consider that delivery times may vary considerably depending on your country, up to 90 Days.
Express Shipping3-6 Working Days.
Most items over $270 include free express shipping (DHL or similar). If your order total is under $270 you can manually add Express Shipping at the checkout page for $15.00 - $35.00USD
Which countries do you ship to?
We are generally able to ship to most countries via Express Shipping, and many countries via Standard Shipping. You may clarify this with our team to check whether Standard Shipping is available to your country.
We cannot ship to addresses that are "PO boxes or APO/FPO".
*Note: Generally, we can only do Selected Shipping to India and Russia. We can only do Express Shipping to Africa, Argentina, Hawaii, Kuwait, Mauritius, Montenegro and Sri Lanka, to name a few.
This may be subjected to changes due to unpredictable issues such as Covid, war, and etc.
How much does shipping cost?
We have two shipping methods - Standard Shipping and Express Shipping.
Standard Shipping is free for most countries, while Express Shipping is 15-35USD depending on your country. If your order is over 270USD, Express Shipping is free*.
*This applies for most countries. However, large items such as headphones and desktop DAC/AMPs (e.g. HarmonicDyne G200, MUSICIAN MDP-2, and etc.) are excluded.
Shipping fees exclude import taxes or processing fees that may be applicable for your country. Linsoul is not responsible for such fees. Should you refuse to pay the tax/customs fees, shipping fees will still be deducted from the amount paid for the two-way freight charges. The cost of the freight charges may be more than the amount reflected on your order due to tax and other miscellaneous fees.
Some parcels claimed to be “returned to the seller” may be destroyed by the post office or customs officers when buyers refuse to accept their parcels or fail to pay for their taxes. No refund will be processed for such cases.
Standard Shipping via YunExpress is a tax-inclusive option for some countries. However, Linsoul will not be responsible for additional administrative or handling fees charged by your local courier company or customs. Please kindly check this with your local customs.
For certain remote areas, there may be additional charges via Express Shipping. We will contact you if there is a need to make additional payments.
Please contact us before placing an order, should you have any queries regarding shipping.
How long does it take to receive the order after it is placed?
For in-stock products, your order will be shipped within 3 working days. You may check with our staff regarding the in-stock status of any products.
Customized items will take a longer time. Please contact our staff for more information.
On normal non-sale days, once your parcel has been shipped out:
- For Standard Shipping, it takes about 2-4 weeks for items to be delivered after shipping out. For some countries, it might take up to 2-3 months, depending on your country, its customs and other factors.* The duration for transit is something beyond our control. Linsoul will not be making refunds for such cases. Please consider an upgrade to Express Shipping or keep the waiting time in mind.
- For Express Shipping, it takes about 3-7 days for items to be delivered after shipping out.
*Note: Timings might be affected due to festive seasons or other unforeseen circumstances
What happens if the parcel has been shipped but not delivered?
- First, kindly contact your local courier using the local tracking number.
If your parcel were to be in transit for at least 3 months, it may have been lost in transit.
For orders below $50USD, you may either opt for a one-time reshipment of parcel OR a full refund of the amount paid in cash via PayPal/Credit/Debit card.
For orders above $50USD, we will only process a 50% refund of your order paid in cash via PayPal/Credit/Debit card. Should there be any concern about Standard Shipping, you are encouraged to opt for DHL Express Shipping instead.
- Customers are to bear the consequences and fees incurred, if the parcel was undelivered due to any of the following situation:
- Wrong address or phone number provided by recipient
- Recipient was uncontactable when courier company contacted
- Refusal to sign for the package by recipient
- Lost or damaged parcel because recipient opted for “no-signature delivery”
- Refusal to pay for the local tax/processing fee by recipient
- Refusal to provide supporting documents for custom clearance by recipient
Who will pay for the import tax/custom fees
Customers have to bear any form of custom/import/processing fees that are applicable for your parcel.
Should you be unwilling to pay for the fees and reject the delivery of the parcel, you will still have to pay for the shipping cost. Linsoul will only refund the amount of your order after deducting the two-way shipping fees incurred.
How do I get help for my order?
Cancellation or/and modification of orders can only be done manually via our staff, provided that our Warehouse Team has not processed your order.
As our Support Team might not be available during non-working days and weekends, please place your order wisely.
Should you really need to cancel or/and modify your order after purchase, please contact us via our support email (Support@Linsoul.com) or website chat. We will help you with the changes if that could be done.
In general, upon receiving your parcel, please confirm the contents of the package and ensure that the package is in good condition before signing for it. All customers are strongly advised to take an unboxing video of their parcel and packaging when opening their parcels and products.
For faulty/missing items, please send an email to support@Linsoul.com for after-sale services. The following details are required.
1) Send an email to support@Linsoul.com with an appropriate Subject Title
2) Provide your order number and state the issue clearly
3) Attach photos and videos to show that your product is faulty/missing. Shipping details on the parcel packaging have to be clearly visible.
If the photos/videos provided are insufficient to prove the stated issue, we will enquire more. Once the issue has been confirmed, we will arrange for a replacement, partial refund or a full refund (where applicable). For incorrect products, Linsoul reserves all rights in deciding whether you need to return the incorrect item or not. Please kindly contact us via email first. Our team aims to review your email within 3 working days.
For other queries, the fastest way to contact us is via our website or Discord
Linsoul Audio will not be responsible for parcels that have been damaged during the transit process.
Do I get tracking details for my order?
After placing an order, you will receive the order confirmation email. After your order has been shipped out, you will also receive a tracking email. You can track your order via the tracking number online. Should you not have received the emails or face any difficulties tracking your order, please kindly contact us for support.
For more than 1 orders placed under the same account and shipping address, Linsoul will automatically combine the orders and ship them out via one tracking number. Should you have special requests to have the orders shipped separately, please kindly contact us via Discord or our website's chat. We will do our best to help.
What shipping companies do you use?
We collaborate with these courier companies:
Standard Shipping: 4PX, UBI, NinjaVan, and Yun Express
Express Shipping: DHL Express, FedEx and SF Express
Last updated: 1 November 2022
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Let customers speak for us3797 reviews
DDHiFi JANUS 2
7HZ Salnotes Zero
Lush, sumptuous and liquid comes to mind. With the right ear tips, bass is adequate. Treble can be a touch bright if the ear tip does not seal well though. Superb value for the price. Compared to the timeless, they are 9/10s as good.
Admittedly, I'm not a fan of closed back headphones. While the Blon B50's don't change my mind, they are pretty good overall. I did run into some harshness towards the higher end, my other set (Audio Technica ATH-AD700X) also have a harshness to them but not quite as bad and at a higher register. Regarding the build quality, they feel good in hand with decent heftiness to them. Comfort is subjective and for me, they're a tad tight on the clamp force. I do have a larger head (8 3/4 hat size) so that might factor in. I did test them for about 2 weeks with movie watching and listening to music, sadly, they will be a backup to the above stated Audio Technica pair and my main pair of HarmonicDyne Zeus.
Meh, they don’t sound as spectacular as Zeos Pantera think they sound, but that is subjective. Overall tinny and hollow sounding.
They are “functional” and sturdy.
They are comfortable straight out of the box.
The sound is really good and not fatiguing but is not the best in anything in particular, a really good all day listener that doesn't get tiring.
The cable is not bad doesn't get kincks but sometimes get untangled in storage and can take a small time to untangle it, and there's not mic if you want to use it with a phone but once your using it you barely fell it.
All around is very comfortable and really good IEM that doesn't shine in any particular thing sound wise but good sound overall.
This iem can easily be equal to if not better than Shure SE215. Mids and highs are excellent and if u r into Billie Elish music .. the lows are excellent. Cannot go wrong with this iem.
This are DARK headphones and sometimes can lean towards being just a little muddy at times. Also do mind that they are almost entirely metal, so they will be on the heavy side. However with the right song these can be quite immersive.
I use to think that the $500 mark is the limit for diminishing returns. Since getting this, I'm starting to consider that this might stop at the $200-$250 range. I just didn't feel anything even remotely close to $500 of sound and or looks. I'm Coming from the Kato's, Dusk, and even Final audio B3...I just didn't get the sense that I experiencing anything truly different, especially with the ESt Drivers that these have. I thought this was going to change the game for me but it hasn't.