Easy to use easy to control: Forward /backward, volume +/, pause, last number redialing. Last number redialing after connecting with your phone, double click the power button to redial your latest calling record. Warm tips for users charging the headset before first Usage for 2 hours, charge it more than 2 hours will hurt the battery. Charge connector: Pc/laptop, support 5v 500mah1a charger only warning: Not use power bank. The 5v 2a charger, over voltage earphone can't be charged normally. Pairing tips: First time to pair: 1.Long press the power button for 5 seconds until red blue light flashes alternatively and you can hear "beep" to enter the pairing model, 2.Start your Bluetooth function on the phone, 3.Search for the device name "MXB", touch it to connect with earphone, only blue light will flashes and you can hear "beep", device connected successfully. Pairing it second time: 1.Following the above step 1 to enter the pairing model, 2.Start your Bluetooth function on the phone, 3.Find "MXB" in paired device history record list and touch it to connect successfully. Specification Bluetooth version: V4.1 chip: Csr8635 battery: 60mah transmission distance: 10 meters standby time: 180h music play time: 4h talk time: 2h charging time: 2h protocols: A2dp AVRCP HSP HFP gross weight: 102 g net weight: 12 g package dimension: 11.5*11.5*4(cm).
