Function Description:

This product uses the novel headset shape design and world-famous brand CSR BC05 Bluetooth Stereo Bluetooth chip， to ensure high-fidelity sound quality and stability， superior call effect.This product supports Bluetooth V2.1 version， support Bluetooth A2DP and call functions.

Item Specification:

•  Charging voltage: USB 5V
•  Working current: 25-35mA
•  Bluetooth Working range: 10m
•  Output power: 35mW
•  Frequency range: 2.401-2.480GHz
•  Distortion factor: ≤1%
•  Frequency response: 20Hz-20KHz
•  Working Time: Music/ HuaTong state 10 h
•  SNR: S/N≥95
•  Charging Time: 3h
•  Bluetooth name: BH23
• Color: Red， Black， Blue， White

Button Features:

NEXT Button: Bluetooth music player， short pull is  a function of next Song
PREV Button: Bluetooth music player， short pull is  a function of last Song
VOL+ Button: Volume increase in a short press， long press for the rapid increase in the volume
VOL-  Button: Volume decrease in a short press， long press for the rapid decrease in the volume

Muti-function Button:

• 4 seconds long press for switch on/off，  long press for 7 seconds to enter pairing state， red and blue lights flash.
• Music Player short press is play/stop
• Call state short press to answer the call / long by 1.2 seconds to reject the call /Short press the answer key and then long press 1.2 seconds to turn the phone answer.
• Pairing time of 3 minutes， three minutes of the pairing status did not connect， it will automatically exit pairing status， ; when pairing， the red light and blue light rapidly flashes in turns.
• Unconnected State， blue lights flash interval of about 2.5 seconds.Continuous press multifunction key twice to redial the phone.
• After connecting the phone， the blue light will flash a time interval of about 5 seconds. When charging， bluetooth doesn't work， the red light on， when charging is completed， the red light off.

Item Operate:

• First， the first time when using， long press the power switch 7 seconds and then release， the red / blue lights flash， Bluetooth headset into pairing state;

• This monment， open your Bluetooth devices such as mobile phones to search， paired the name BH23 you have searched with this device，if you asked for a password， please enter 0000;

• then confirm.You could successfully connected to this product，after connecting， the blue light flash every 5 seconds.

•  If you want to make the music player played， press the play button， or open the Bluetooth device's music player. When an incoming call， short press the answer key for telephone answering， long press was refused to listen to.

• Press for 4 seconds to boot， blue lights flashing slowly， using a Bluetooth device automatically back to the last， long press four seconds to shut down， the red light is bright