Built-in rechargeable lithium battery. It is magnetic and can be adsorbed on the iron wall. Lightweight, compact and durable. Equipped with flexible handles, easy to hang or carry around. Suitable for camping, fishing, hiking, etc. This product is USB rechargeable and can be used as a power bank. Light source: 5 highlight SMD LED bulbs Product luminous flux: highlight 180LM, medium brightness 90LM, flash 70LM Discharge time: highlight 8 hours, light 12 hours, flash 24 hours Switch mode: the first gear is always on, the second gear is on, and the third gear is blinking Power: 3W Power supply: USB charging, mobile phone can also be charged. Material: Shell ABS+ Lampshade PP Size: about 7x8cm Protection level: IP43 Switch mode: high/low/strobe Charging method: USB charging The package includes: 1 rechargeable LED camping light 1 x USB cable