Bluetooth 1. Switch Machine: A. toggle switch, switch, voice prompts (on, off) B. In the case of non-Bluetooth pairing, ten minutes into hibernation, voice prompts (shutdown). C. After entering hibernation, press the answer key to hit live, voice prompts (boot) 2. Indicator:. A. Factory mode: boot into pairing mode, alternately flashing red and blue lights, voice prompts (ready for pairing), B . boot no phone connection, the red light flashes (3 seconds) (no Bluetooth connection indicator light) C. phone connection, voice prompts (phone is connected), blue lights flashing (3 seconds), (Bluetooth operation indicator) D. phone disconnected, voice prompts (the phone is disconnected), the red light blinks (3 seconds) 3. Key features A, the answer key 1. calls when:. a short press to answer the call b Press three seconds. horn electric bell, refused to listen to the phone. c. Answering the phone during a short press, hang up the phone. 2. No calls. a. Press once, voice dialing, speaker beeps, then began to tell the voice (phone book username) b. Press twice in a row, redial, dial the last outgoing calls c. Long press 5 seconds to clear the record Bluetooth connection, enter pairing mode, red and blue lights flashing alternately, voice prompts (ready for pairing). Connect your phone, voice prompts (phone is connected), blue lights flashing (3 seconds), B. 1. Short press volume down once, the sound is reduced each time, there will be electric bell, transferred to the hour, voice prompts ( The minimum volume) C. Short press volume up, volume increase, will be issued a ringing tones, to the maximum, the voice prompts (maximum volume) to answer the phone, long press 2 seconds to go to private phone calls in private phone, press 2 seconds, the call to open the Bluetooth 4 automatic connection function 1. Bluetooth when not enter dormancy, it will automatically receive the final pairing a Bluetooth cable to connect automatically. 2. Sleep is activated, it will automatically receive the final pairing a Bluetooth cable to connect automatically.