More Details: Features: Multi-point: Can connect to two devices. Display battery level on IOS smartphone(some android phone can support). Voice control call status: Just say "Yes" or "NO" to answer or reject call. Built-in voice prompt. Pairing code is a "X26" Specifications:          General Specification             Brand Name        KONCEN             Model Number        X26             Optional Color        Gold、 Red、 Grey、 Blue             Wearing Type        In-ear             Product Weight (g)       18.65g             Package Dimensions         130*130*34mm           Technical Parameters             Bluetooth Version        V4.1             Bluetooth Transmission        10m             Support Protocol        Headset\/Handsfree\/A2DP\/AVRCP APT-X             RF Transmit Power        90dB             Mic Sensitivity        -42dB             Transmission Speed Rate        24MBPS            Charging Mode        Power adapter output(150mA DC5V)             Talk Time        9.5 hours             Music Time        8 hours             Charging Time        1.5 hours             Standby Time        320 hours            Battery Capacity        130mAh            Voice Language        English            Function        Answer call\/end call\/reject\/redial final number\/volume control\/muilti-point\/auto connection    Package  Included:                  1 X KONCON X26 Bluetooth Headphone            1 X Charging Cable            2 X Pairs Earbuds            1 X English\/Chinese Manual