Wireless Audio Receivers & Adapters

♥➤【BLUETOOTH 5.0(CSR8675 chip)& Hi-Fi Aptx HD/LL】Design with highest version Bluetooth V5.0 Technology and the high-end CSR8675 chip to provide the best transmission efficiency, stability and ultra-low power consumption. Support Hi-Fi AptX HD and AptX Low Latency, boasting high fidelity CD quality stereo sound streams seamlessly. Using the latest ANC noise reduction and echo cancellation technology. ♥➤【OVER 265ft LONG-RANGE&DUAL ANTENNAS 】Rainyb Bluetooth transmitter receiver can achieve Up to 265ft(80m) in open air and over 100ft(30m) indoors without any stuck and delay.Dual antennas provides a wide and long transmission range, super precision,stable and powerful. Rainyb Bluetooth Audio Adapter is perfect for indoor-outdoor connectivity no matter where your media / speakers’ center are set up ♥➤【NFC & 15-20 HOURS LONG STANDBY TIME】Built-in 1000MAH Rechargeable battery, it will offer 15 hours in TX mode&20 hours in RX mode of solid use on one charge, you also can use it while charging. Supports both RCA/3.5mm aux audio connectivity digital/optical audio input and output, it is compatible with almost all devices. It can be Fast link by NFC. Automatic power-off After 6 minute if Un-connect. ♥➤【3 IN 1 - RX&TX&BYPASS MODE】RX Mode: Bluetooth-enable your home stereo or AV Receiver and wirelessly stream music from your cellphone/PC. TX Mode: Bluetooth-enable your TV, AV Receiver, Radio and other home audio source devices to stream music to your Bluetooth headphones or speakers. Bypass Mode (wired): Use it as pass-through HUB .You can use / not use Bluetooth by a simple switch without plugging and unplugging Rainyb each time ♥➤【DUAL STREAM & MULTI-POINT CONNECTION】Support Dual Stream in TX Mode and Multi-Point Connection in RX. Pair with two bluetooth headphones/speakers to double the fun. Or connect two smart phones simultaneously. We suggest to pair two same brand audio receiving devices to achieve AptX Low Latency. CE, FCC,ROHS certification Approved, 100% Satisfaction guarantee and 24 months warranty.
Keyuantai is one of the leading and credible wireless audio receivers & adapters manufacturers and suppliers. We have professional staff and advanced equipment in our factory, which can assure you that our products are of high quality and high precision and reliable performance. Various sizes, colors and styles products are available. Please feel free to contact us for more details.

Our Service

Keyuantai guaranty products against defects are found to be defective under normal use within 1 year will be repaired without charge. If assume defects can’t be repaired will be replaced without charge within 1 year.


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Address: 4 Floor,Building A1, XinBaoJi Industrial Park, Xixiang, Bao An District Xixiang ,BaoAn District Shenzhen

Tel: +86-755-29909939

Fax: +86-755-23729619

E-mail: benny@mykyt.com

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