MUMENG 3W Wrist Band Table Lamp LED Lamp Beads Built-in Rechargeable Lithium Battery Flashlight Outdoor Table Electronic Watch Flashlight Power:3W Weight: 86g Modes: 4 Stalls: 1 (H) bright light 2 (L) Low Light 3 (bs) Strobe 4 SOS Battery: Rechargeable lithium batteries (included) Charge: usb (charging cable included) A plurality of gear for a variety of situations, for riding, travel, sports outings, outdoor activities and so on. 100% SATISFACTION GUARANTEE .You will love this item. If you aren't satisfied with your item for ANY reason, let us know and you get your money back! Your satisfaction is our guarantee. AND 12 month warranty