Goui - Glow An innovative device that combines a flashlight and a fan in a practical design suitable for all your daily uses and trips. It features multi-level lighting that can be used as a reading lamp, camping light, or even a warning light when needed. It also includes a powerful flash for extra safety. Equipped with a 4000mAh battery that provides long-lasting performance. in addition to water resistance with an IPX3 rating for reliability in various conditions. Dimensions: 210×120×112 mm (8.27×4.72×4.4 in) Weight: 540 g Working voltage: 2.7–4.2 V Power source: 4000 mAh / 3.7 V Li-ion Waterproof level: IPX3 Flashlight: 120 / 180 / 300 LM Lantern: 140 / 400 / 600 LM Reading Lamp: 95 LM Fan speed: 3650 / 4200 / 4800 RPM