TRANSMITTER & RECEIVER- Compact and portable to use as either transmitter or receiver, powered by the latest Bluetooth 4.1 and pair with 2 headphones (TX mode) or speakers(RX mode) at once.
AY- aptX Low Latency technology eliminate Bluetooth audio delay, so you can watch TV / Movie / Video and listen to high-clarity sound in perfect synchronization.
VERSATILE CONNECTIVITY- Supports 3.5 mm auxiliary cord and RCA connections.The hassle-free setup makes it easy to enjoy wireless audio at home or on the go.
RECHARGE QUICKLY: The adapter is fully charged within 2 hours and provides up to 15 hours of AUX playtime. Wirelessly listen to audio while the adapter is charging.
EASY PAIRING- With Bluetooth stereo headset, headphones, speakers and other Bluetooth stereo audio enabled system. Work with any type and brand of audio source device. Up to 30 feet working range.
Transmitter
Make your TV/DVD/cable boxes Bluetooth capable and late-night shows with wireless headphones and speakers.

Receiver
Transform wired speaker, headphones and home audio system, connect them wirelessly and stream all the latest songs from your smartphone and tablets.

RX Mode (Receiver Mode)
1. Connect to your non-Bluetooth headphone/home speakers or car stereo system with 3.5mm audio cable.
2. Pair the receiver to your smart device.
3. Now you can enjoy your music through your headphone, speakers, home stereo system/car stereo system.

TX Mode (Transmitter Mode)
1. Pair the device to your Bluetooth headphones or Bluetooth Speakers.
2. Plug it in your non-Bluetooth media devices (such as MP3, CD/DVD player, TVs, etc.) via 3.5mm audio cable or RCA cable.
3. Now you can enjoy your music via Bluetooth speakers/Bluetooth headsets from your non-Bluetooth media device!

Specifications
Bluetooth Version: 4.1 Version
Frequency Range: 2.4GHz Output
Transmission Range: 33 ft. / 10 m
Charging Time: 2 hours, DC 5V x 300mA
RX Working Time: 12 Hours
TX Working Time: 13 Hours
Built-in Battery: 280mAh/3.7V Rechargeable Lithium battery