China Bluetooth Products Manufacturer,Chinese Bluetooth Supplier

Earbud is dual wear-can be sorn alone or with over-the-head band!
          Max4x technology blocks 4 times the external noise keeping your conversations crystal clear!
          310° swivel ear base for left/right wearing.
Features:
1). Either the  ear hook or the ear pulg.
2). Support bluetooth headset,handfree profile
3) .Redial the last call ,Reject call.
4). Volume adjustable.
5). LED indicates connection.
6). Faster [...]