[Upgraded, 5000mAh ] Housmile Rechargeable Table Lamp, Dimmable Multifunctional Intelligent Bedside Light Portable Outdoor Camping Lights with Fingerprint Touch and Retractable Hanging Loop Abs & Pp Imported Military MaterialsResistant to impact, damaged, high strength PC and ABS material, long service life. USB RechargeableBuilt-in 5000mAh lithium battery can be recharged via USB port for convenient use. Upgraded brightness memoryIt will automatically remember the latest brightness setting when you restart it. Environmentally-FriendlyHigh transmittance, large light-emitting area, and is brighter than 15W incandescent lamp, harmless to eyes. (The first time use: In order to make the lithium battery performance well, please full charge the LED light before using.) Built-In 5000mAh Lithium Battery It provides 5 hours runtime strongest light, or 50 hours weakest light.