Bluetooth version: Jerry Bluetooth V4.2 Transmission distance: 10m Usage time: 4 hours standby time: 5-8 minutes automatic shutdown. Battery: 100mAh rechargeable lithium battery features: adjusting volume, switching songs, answering incoming calls, rejecting incoming calls, hanging up the phone, playing with Bluetooth, replaying the phone, connecting back with Bluetooth, voice prompt, power display, incoming telegram signal, intelligent shutdown and broadcasting in pure English.
A complete set of accessories includes: USB charging cable in Chinese and English instruction manual neutral color box, thread buckle, clip, silicone earmuffs color: black, white, gray, red, pink, blue, light blue and green.
Bao'an District, Shenzhen City, Guangdong Province, China