3.5mm AUX-in Wireless Bluetooth 4.2 Audio Receiver Adapter 20m Transmitting Distance - Gold

• Allow TV connect to a Bluetooth headset or computer connect to a Bluetooth speaker for wireless enjoyment

• V4.2 Bluetooth version works better

• Connect 3.5mm headphone jack to make your headset become wireless Bluetooth headphone

• Drive-free quick pairing, more convenient to use

• Extensive compatibility, faster and more stable signal transmission

• 20m effective transmission distance

• Portable design with mini size

Specification:

• Bluetooth version 4.2+EDR 

• Distance: 15-20m

• Music time: about 6 hours 

• Talk time: about 5 hours 

• Standby time: about 60 hours 

• Battery capacity: 90mAh 

• Support agreement: Headset/handsfree/A2DP /AVRCP