Description This flashlight is USB rechargeable, and it is convenient to charge from any USB port of laptop, power bank, car charger, plug-in adapter. Aluminum alloy shell, anti-corrosion and rust-proof and more durable.It has a comfortable feel and can be operated with one hand.Features-Color: Assorted Color.-Material: Aluminium alloy.-Size: 8.50X3.00X3.00cm/ 3.34X1.18X1.18in.-Strong light can shoot 300 meters long.- There are various charging methods.-High-power wick, strong penetrating power.- Lightweight, compact and portable.- Aluminum alloy shell, anti-corrosion and rust-proof and more durable.