Camping Light Multipurpose Tent Lamp USB Flashlight with Speaker Emergency Lamp for Outdoor LightingGreen Item Type: Camping Light Material: ABS+PP Color: As shown in the picture Product Size: Approx. 14.5x8x8cm / 5.7x3.1x3.1in(Not Include Handle) Weight: Approx. 500g / 17.6oz Battery: 18650 battery Battery Capacity: 4500 mAh (built-in) Endurance: 6-8 hours Charging Time: 2-3 hours Lighting Mode: Night light, desk lamp, searchlight Rated Voltage: 3.7V Rated Power: 6W Working Current: 1.5A Charging Method: MICRO-USB 5V Bluetooth: Turn on Bluetooth (the blue Bluetooth indicator flashes after power on), turn on the phone's Bluetooth, search for "BT Sound", connect to Bluetooth, and then you can play music. "+" long press to increase the volume, click to play the next song, "-" long press to decrease the volume, click to return to the previous song.