Music flashlight and sound rhythm, high brightness four-color main light, wireless speaker music rhythm light, telescopic focus 360° infinite side light 12-in-1 new flashlight form, thunder music flashlight combined white/red/green/blue focus flashlight, portable mini speaker, music rhythm light, work light, camp light, pick up sound ambient light, warning light, sound and light alarm, rechargeable battery can follow you anywhere The flashlight is equipped with a portable mini speaker function, which is an innovative attempt at flashlights a wonderful combination of light and sound IPX4 resists water sprays and splashes, making it perfect for beach and poolside use The dynamic multi-color light show brings a new level of excitement to your party Rechargeable battery provides long-term usage and turns it into an emergency charger as well Specifications: Size: 173mm (L) x 36mm (W) x 43mm (H) ± 2mm Anti-fall height: 1m Waterproof level: IPX4 Weight: 246g ± 5g (including battery) Material: metal: 6061 aluminum alloy, plastic: ABS, PA66 by 30% GF Charge/discharge: Type-C charging, 5V?1A Charging time: about 3.5h Mobile power capacity: 1400mAh Battery: 18650x1 (2600mah 3.6V 9.36Wh) Speaker power: 4Ω 2W