Features:
1. Plug and play, mini size and lightweight, built-in rechargeable lithium-ion battery, convenient to carry and use.
2. Car or home audio can be upgraded to Bluetooth stereo by this Bluetooth receiver.
3. Supporting connecting two phones at the same time; Automatic memory connection.
4. Built-in chip enhances the signal transmission, fast connection, long distance, stability.
5. Built-in AEC echo cancellation circuit and ANC noise cancellation circuit, this Bluetooth 4.1 receiver provides high quality audio sound, allows you to enjoy HiFi stereo music without wire restriction.

Specifications:
Bluetooth Version: 4.1
Output connection mode: 3.5 MM stereo interface
Compatibility: Android, IOS mobile phone or tablet, and all the Bluetooth audio equipment, etc.
Transmission Distance: > 20 meters (Open)
Transmission Speed: 10Mbps
Work Time: 8-10 hours
Work Current: 18-28MA
Charging Time: 3 hours
Battery Capacity: 300MA
Size: 7 x 6 x 3cm / 2.76 x 2.36 x 1.18inch
Color: Black
Package Weight: 141g

Package List:
1 x Bluetooth Audio Receiver
1 x USB Charging Cable
1 x 3.5mm Audio Cable
1 x RCA Audio Adapter Cable
1 x User Manual