Model name :ZW-21A
Version:Buildwin V4.2
Use Distance:10m
Rechargeable Battery
Battery Capacity:80mAh
Music Use time:5H
Charging time:2H
With Magnet
Foldable neckband
Our factory is a Well-Know international Bluetooth headsets and Bluetooth Speakers manufacturer as well as High-Tech Electronics enterprise .
The products include True wireless earbuds ,sports Bluetooth earphones, Bluetooth headphones, wireless gaming headphones, wired headphones, computer headphones, in-ear earphones ,Active noise cancelling headset ,Outdoor Bluetooth Speaker and Portable Bluetooth Speaker .