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2 in 1 Bluetooth 4.2 Transmitter Receiver 3.5mm Wireless Stereo Audio Adapter ES
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2 in 1 Bluetooth 4.2 Transmitter Receiver 3.5mm Wireless Stereo Audio Adapter ES

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    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Jan 27 - Jan 29, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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2 in 1 Wireless Bluetooth 4.2 Transmitter Receiver 3.5mm Stereo Audio Adapter for Amplifier Speaker Headset
1. Classic appearance design is more high-end.
2. Using Bluetooth 4.2 version, the effect is better.
3. Simple operation, ordinary speakers can instantly become a Bluetooth speaker that can be called, which is more suitable for vehicle mounted systems.
4. Over long receiving distance, open and unobstructed zone can reach more than 15 meters.
5. Super clear call effect, smooth and unimpeded voice chat.
6. Built in batteries can be recharged and used for long battery life.
7. Support all digital products with Bluetooth functions such as mobile phones, computers, for iPhone, for iPad, MID and so on.

Product model: KR-TX10
Product color: Black
Battery capacity: 200mAh
Bluetooth version: 4.2
Frequency range: 2.402-2.480GHz
Effective distance: about 20 meters
Support: 1 to 2, that is one adapter can connector two devices
Bluetooth protocol: A2DP/AVRCP
Voltage: 5V
Power supply: 3.7V
Working time: greater than 10 hours.
Charging time: 2 hours
Signal-to-noise ratio: greater than 95dB


Dimension and Weight

Product weight: 0.0150 kg
Package weight: 0.0300 kg
Product size (L x W x H): 6.00 x 4.00 x 1.10 cm / 2.36 x 1.57 x 0.43 inches
Package size (L x W x H): 11.00 x 10.00 x 2.50 cm / 4.33 x 3.94 x 0.98 inches

Package Contents

Package Contents: 1 x Bluetooth 4.2 Transmitter Receiver, 1 x Charging Cable, 1 x Audio Cable, 1 x User Manual

2 in 1 Bluetooth 4.2 Transmitter Receiver 3.5mm Wireless Stereo Audio Adapter ES

2 in 1 Bluetooth 4.2 Transmitter Receiver 3.5mm Wireless Stereo Audio Adapter ES

2 in 1 Bluetooth 4.2 Transmitter Receiver 3.5mm Wireless Stereo Audio Adapter ES

2 in 1 Bluetooth 4.2 Transmitter Receiver 3.5mm Wireless Stereo Audio Adapter ES

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Customer Reviews

4.67 out of 5
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See all 9 reviews Write a Review
  • Gus
    Yes (0) Color: Black
    2 in 1 Bluetooth 4.2 Transmitter Receiver
    2 in 1 Bluetooth 4.2 Transmitter Receiver 3.5mm Wireless Stereo Audio Adapter.
    This device is one of the practical tool I bought.
    As audio transmitter press minus and plus keys simultaneously to automatically pair another reciever Bt device.
    In one particular case I have a little problem with the 3.5mm connection so I plugged a mono to stereo 3.5mm adapter (not included) and problem solved , in all other cases not required.

    May 16,2019

  • Bohdan
    Yes (0) Color: Black
    Класний девайс, задовільна якість. Як ресівер працює добре (правда, з навушниками - звук жахливий (самі високі частоти), але з іншими девайсами - все ок)

    Aug 04,2019

  • Pedro Miguel Martins
    Yes (0) Color: Black
    funcionam muito bem pelo preço. o som é fixe. pensava que eram um pouco maiores

    Jan 12,2019

  • OM
    Yes (0) Color: Black
    A device that can transform your equipment into a bluetooth receiver or even a transmitter.

    Aug 24,2019

  • Dave
    Yes (0) Color: Black
    good deal!
    very light and functional. helps me to solve all the issues. recommend for sure!

    Jun 23,2019

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for 2 in 1 Bluetooth 4.2 Transmitter Receiver 3.5mm Wireless Stereo Audio Adapter ES to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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