- - Bluetooth: V4.2
- - Battery Type: Polymer Lithium Battery
- - Capacity: 50 mA Battery
- - Time: up to 100 hours Stand-by
- - Bluetooth Distance: 10m
- - Material: ABS
- - Working Frequency: 2.402-2.480GHz
RB-T22 Bluetooth wireless headset is perfect for those looking to exercise, listen to music, driving up the phone to connect to two devices simultaneously. Lightweight and durable to use. Excellent noise cancellation technology makes voice is much clearer. Adopt the advanced technology of multi-point connection, which supports you to connect with two phones at the same time. Its Bluetooth Latest technology makes it easy and fast to pair with Bluetooth-enabled devices. It's very comfortable when you use it, so you can enjoy your music for a long time, and it is sweat and water-resistant. The aluminum alloy material, which can reduce sound refraction, gives you a fine metal texture.