Product details:

A sleek compact USB rechargeable pen light allows you the flexibility of charging on-the-go using the included USB cord or optional AC wall adaptor. Push-button tail switch removable pocket clip. Charge indicator lights red when charging and lights green when fully chargedFeatures. Fully regulated output for consistent lumen performance over the battery life. Durable anodized machined aircraft aluminum construction. Rechargeable lithium ion battery. Sliding metal sleeve protects USB port. Gasket-sealed glass lens. IPX4 water-resistant. C4 LED produces 70 lumens; 630 candela; runs 3.5 hours. Lithium ion battery recharges in 2.5 hours; rechargeable up to 300 times. 1 meter impact resistance testedSpecifications. Color Orange. Weight 0.3 lbs