Features
Product is a 2-in-1 USB Bluetooth device which combines receiving and transmitting. The product is simple to operate. It is easy to transmit and receive all audio signals. Through Bluetooth receiver mode of the product, music in phone can be played in the traditional home audio equipment. The more convenient thing is that you can make TV, CD player, MP3, computer or other sources to send to the Bluetooth speaker or Bluetooth headset through launch mode. The product uses low latency technology, so it also supports sound real-time transmission of online games, television, movie. This product has built-in rechargeable battery. Long battery life is the perfect solution to the limitations of audio equipment, which expands a variety of audio equipment transfer functions. 

Specifications:
Interface: 3.5 mm,USB  
WIFI Standard: None  
Color: Gold 
Bluetooth version: V4.2
Bluetooth protocol: A2DP, AVRCP
Support decoding format: MP3, WAV, WMA, APE, FLAC
Connection distance: 20 meters (no obstacles)
SNR : ≥95 dB
Supported systems: iOS, Android, Windows
Supply voltage:≤5 V
Interface: USB interface for power supply, 3.5 mm standard AUX audio interface for transmitting audio signal
Compatibility: Receiver compatible with Android system, IOS system of the brand of various models of mobile phones; transmitter compatible with CSR, a Czech Republic, the network, the Star Micro, Ankai, RDA, Jianrong, Jie Li and other Bluetooth audio program.  
 
Package including:
1 *  Bluetooth Transmitter  
1 * 3.5mm Audio Cable  
1 * Manual