Specification: Item Type: Magnetic LED Work Flashlight Material: Aluminum alloy, electronic components Gross Weight: 153g / 5.4oz Length: 11.2cm / 4.4in Battery Type: Lithium battery (shipped with built in battery) Battery Model: 18650 Battery Capacity: 3600mAh Number of Batteries: 1pc Package List: 1 x Flashlight 1 x Data Cable 【Durable and Long Service Life】Made of premium aluminum alloy, it is sturdy and durable, suitable for long term daily use. Rechargeable using USB port, 3 hours fast charge, this rechargeable flashlight can be used for 10 hours (ultra low mode) with constant brightness. 【Sturdy and Durable】IP65 waterproof design, safe to use in heavy rain. Rugged design withstands drops of up to 10 feet. The small LED flashlight is only 4.4 inches (about 11.2 cm) long, with a friendly pocket clip design, you can easily put it in your pocket as an 【Unique Design】The flashlight has strong magnets on the tail so that you can attach it to any ferrous surface, COB work flashlight, repair large area lighting at night, the best combination for all your lighting needs USB rechargeable flashlight. 【Suitable Range】Smart one key off, one step directly turns off this rechargeable flashlight for 2 seconds, no need to cycle through all modes. Suitable for camping, hiking,cycling, backpacking, hunting, fishing, auto emergency, outdoor activities, etc. 【Comfortable Using】LED powerful flashlight, super bright LED can illuminate your work space in high mode, up to 1000 LM and 600 feet beam distance, flashlight is zoomable, fully wide to narrow beam. 3 modes, high, low, COB side light mode.