Note: When the flashlight is charging, the red light is on, the green light is on, and the green light is on when it is fully charged; when the power is low, the machine automatically cuts off the discharge and the green light goes outFeatures: Brand new and high quality. 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 . Description:Material:ABS. Battery:Built-in 2600mAh 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:152*35mm(Long * Diameter). 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 green light turns off Package Included:1x Flashlight Speaker 1x USB Cable 1x Holder 1x English Manual NO Retail Box. Packed Safely in Bubble Bag.