; reset off when charging Bluetooth can not be used while charging, long bright red when charging, charging is complete the red light off10- have the power display.11- pairing two phones at the same time or with a Bluetooth-enabled device.12- intermittent calls vibrating alert when the device after the theft of more than 8M vibrating alert.13- BT Reader installed on Android phone, you can read text messages.14- using apt-X lossless audio transmission technology.15- Call technical support HD (VoL