4.1 Bluetooth Receiver/Sender/Transmitter 3.5mm Audio Optical In Out Adapter BT

4.1 Bluetooth SPDIF Transmitter and Receiver ;

Enjoy whenever and wherever, utilizing the latest Bluetooth 4.1 transmitter + receiver with easy pairing and great functionality!

With maximum flexibility support for 3.5mm and optical Toslink digital both input and output which provides the widest compatibility with a wide variety of devices. - computers, tablets, smartphones, digital streaming boxes (including Apple TV and Amazon Fire TV), and more!

Internal Battery provides up to 15 hours of use to enjoy constant or longer streaming even while charging and automatic re-pairing feature with existing paired devices.

Dual stream support where you can watch a video or listen to music without disturbing with two devices connected.

Keep your old stereo or wired headphone alive with the new Bluetooth wireless connection, and enjoy great music cable-free!

Bluetooth: 4.1, class II CSR BC8670

Frequency: 2.402GHz to 2.480GHz

Battery: built-in 350mAh rechargeable lithiumÂ

Receiver&Transmitter working time(AUX): up to 15hours

Receiver&Transmitter working time(SPDIF): up to 12hours

Charging time: about 2hours

Bluetooth profile: RX:A2DP, AVRCP; TX:A2DP

Working temperature: -10 to +55 Celsius Degrees

Power: Â 5V DC, 300mA

Support dual stream, support one transmitter connect two Bluetooth speakers or Headphones (use one CODEC at the same time)

Main Product Dimensions: 60x60x17 mm (L x W x D)

Main Product Weight: 39g