Features: Multifunctional music flashlight with MP3 player, FM radio, hands-free and charger functions, supports TF card( TF card Not Included) Enjoy full stereo sound wirelessly from your cell phone or other Bluetooth devices 4 in 1 multifunction bluetooth speaker can be quikly installed in car's sun visor or bicycle handlebars Super bright LED with more than 50m lighting distance to keep you safe when doing outdoor activities at night Be able to charge your power-off phones or other digital electronic products visa USB connection when travelling More Details: Material:ABS Battery:Built-in 2200mAh battery Input:5V/1A Output:5V/1A Bluetooth:Bluetooth 3.0 Rated power: 3W Frequency response: 180Hz-20KHz SNR: 80dB MP3 player FM radio:88~108MHz Charging Time:7~18hours Lighting Distance:Up to 50m Port:USB port USB supports charging and discharging Size:184*115*46mm When fully charged, LED lighting(approx.3 hours run time), Music playing(approx.28 hours run time), Speakerphone Call(approx.50 hours run time), Standby (approx.120 days run time) Color:Black, Golden, Brown Operation: 1. To long press power key turns on/off the phone To short press the power button to switch MP3 between MP3 and FM mode Radio status, short press the power button twice for automatic station search 2. To short press - for previous track Radio status, To short press -for previous radio station 3. To short press +for next track Radio status, To short press +for next radio station 4. To long press -+for volume decreasing or increase 5. When charging, the red light on; when fully charged, the green light on 6. When in the low power status, the flashlight will automaticlly discharge and the grenn light turns off