Bluetooth Sunglasses Detachable Headphones Polarized Sports Glasses Hands Free Calling For Men Women Running Cycling Driving Baseball

Description

Bluetooth partA. Switch on/off the phone.1 boot: long press the bluetooth key for 5 seconds, you will hear a beep "Power on" and bluetooth indicator light red light flashing, said the bluetooth has been turned on and enter standby mode2 shutdown: in the bluetooth standby mode, long press the bluetooth key for 5 seconds, you will hear a beep "Power off", the red light, blue light flash 3 after extinguished, said bluetooth is Power offB. The bluetooth pairing1: under the shutdown of bluetooth mode, long press the bluetooth key (about 5 seconds) until the bluetooth indicator light alternating red and blue lights flashing, when bluetooth in matching state2: in the condition of matching, via bluetooth phone begins searching for the equipment, the equipment named "SM21" to find the equipment, manual connection "SM21", after the success of the match, can hear voice remind matching success, the red light flashing, at this time will automatically enter the standby mode.C. Answering the hang up the phoneWhen there is a call came in, short press the bluetooth key to answer the call, voice reminds at the same time; In the process of calls, short press the bluetooth key to hang up the phone, voice reminds at the same time.D. Refuse to answer the phoneWhen there is a call came in, long press the bluetooth key for about 2 seconds can refuse to answer the phone. Voice reminds at the same time.E. The phone automatically dialIn the bluetooth device normal online, short press the bluetooth boot key 2 times in a row, at the sound of a du, and voice prompt this equipment automatic dial-up dial the telephone number of the last time.F. Up/down a song/volumeIn the condition of bluetooth connectivity, listening to the phone MP3 songs, short press can choose a song, a corresponding short press can choose the next s