Bluetooth Headset Built-in Memory, still enjoy music when not connect mobile phone bluetooth

Step counter bluetooth heaphones, count your steps when you running

Sports talent music neckband bluetooth earphones

Wireless headset for free listen and talking 

Free your hands when you are driving to be safer

High sound quality speaker 10mm strong bass

Bluetooth 4.2 headset with 512MB memory

Battery capacity 120mAh, power display