Etekcity 2-in-1 Bluetooth Receiver Transmitter , Digital Optical Toslink and 3.5mm Wireless Audio Adapter for TV / Home / Car Stereo System, Bluetooth 4.1, A2DP, aptX LL (Black)


(as of 08/01/2017 at 13:23 UTC)



Dual Connectivity
The Etekcity Bluetooth Transmitter and Receiver Adapter supports a variety of audio connections, including Toslink Digital Optical Audio. You can now use the audio Toslink cable input (SPDIF IN) or output (SPDIF OUT) so your devices like your TV and audio system can become wireless with optical connection. You can connect up to 4 different devices, 2 devices on transmitter mode and 2 devices on receiver mode easily. Whether you want to use two headphones at the same time or stream with different speakers, the Adapter will ensure easy connectivity for enjoyable audio entertainment.
Effortless Setup for Easy Enjoyment
The Etekcity Adapter will enable your traditional earphones with the latest Bluetooth 4.1 technology for wireless audio streaming. Share the fun of a late night movie with a friend or loved one by pairing simultaneously two headphones at once without waking up children or roommates.

• This adapter does not have a built-in microphone
• Wait at least 3 seconds after turning off the EA-TR1 before setting the transmitter-receiver switch to receiver
• When two devices are connected to the adapter in receiver mode, only one device can play audio at a time mode (RX).
• 15 hours of continuously play with AUX and 12 hours with SPDIF
Bluetooth Version: CSR BC8670, V4.1, Class II
Transmission Range: 10 m
Codec: AptX Low Latency, AptX, SBC, Fast Stream
Supported Pin Codes: 0000, 1111, 1234, 8888
Built-in Battery: 350mAh Rechargeable Lithium battery
Working Time: Aux 15 hours, SPDIF 12 hours
Charging Time: 2 hours
Size: 60 x 60 x 21mm
Net Weight: 39.2 g

Package Content
1 x EA-TR1 Bluetooth V4.1 Transceiver
1 x 3.5 mm Auxiliary cable
1 x 3.5 mm Auxiliary to RCA cable
1 x 3.5 mm Male to male audio adapter
1 x Digital optical audio toslink cable
1 x Micro-USB cable
1 x User manual


  • TRANSMITTER & RECEIVER DUAL MODE: Upgraded lightweight 2-in-1 Bluetooth V4.1 transmitter and receiver; able to use as a transmitter or receiver; can pair with two headphones / speakers at once
  • INSTANT SOUND: Enjoy a latency lower than 98% of other devices with aptX Low Latency technology; end-to-end lag time is reduced up to 30 milliseconds, both input and output are supported, so you can watch TV / Movie / Video and listen to high-clarity sound in perfect synchronization
  • OPTICAL and 3.5mm: supports optical toslink digital and 3.5mm (AUX and RCA); both input and output are supported; hassle-free setup makes it easy to enjoy wireless audio at home or on the go
  • ALWAYS READY AND AUTOMATIC RE-PAIRING: Fully charged within 2 hours and provides up to 15 hours of using; support charging and streaming at the same time; automatically re-pair with existing paired devices
  • STREAM WIRELESSLY: Breathe new life into older speakers, headphones, or car stereos by turning them into Bluetooth 4.1-enabled devices; able to pair with smartphones and tablets up to 33 feet away. Two-year warranty and lifetime support provided by Etekcity

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