Bluetooth Headset with Noise reduction and Echo cancellation

Bluetooth Mono Headset with 20hs Talk Time Multi-piont supported(connect two mobile phones at the same time) Model number: DP001
Features:
Makes use of 4 times anti-noise technology
With multi-point connection, the headset can be connected with two Bluetooth devices at the same time
Last number redial, call rejection, adjustable volume, online talk
Easy operation, perfect voice quality

Specification:
Bluetooth version: Bluetooth V2.1+EDR
Transmission distance: class 2(10 meters)
Frequency: 2.4 GHz
Weight: 74g
Standby time: 350 hours
Talk time: 20 hours
Charge time: less than 3 hours
Power supply: DC 5.0V/120Ma
Rechargeable built-in lithium battery
Working voltage: 3.3-4.2V
Accessories:
AC charger
USB cable
User manual

Bluetooth Headset with Noise reduction and Echo cancellation