Bluetooth 4.2 Assisted Receiver: With Bluetooth 4.2 / HFP / HSP / A2DP / AVRCP, you can enjoy high quality music and hands-free calls to ensure safe driving.
Magic function: use it to connect 3.5mm headphone jack, make your headset become a wireless Bluetooth headset. Just a second to make the speakers a Bluetooth speaker.
Synchronous design: Audio receivers can upgrades ordinary headphones into sports headphones, its anti-sweat and small clip design features makes it a good partner for outdoor activities such as jogging, skating, golfing.
With built-in battery: Provides up to 6 hours of play time. Up to 33 feet of connection range ensures low signal delay.
DOUBLE LINKS & WIDE COMPATIBILITY: Portable Bluetooth Receiver can support two Bluetooth phones pairing at the same time. It is compatible with most smart phones and Bluetooth electronics, ideal for home or car audio systems and wired headphones, and can also be upgraded to a pair of ordinary headphones into the Bluetooth sports headphones, it is the best choice for outdoor activities such as jogging, golfing, fishing...