Specifications: 3W COB LED technology, and have 1W LED in top for flashlight. The clip with a magnetic and can rotate 180 degrees, can be attached to a metal object. Powered by 2x 14500(3.7V/800mA) built-in rechargeable lithium battery, charged via USB cable(included). Lightweight and portable, with sided clip design, easy to carry. Suitable for car repair, camping, trekking, night riding, etc. Item Name: Work Lamp Material: ABS LED: 3W COB + 1W Top LED LED Lifespan: >110000 Hours Battery: Built-in 2 x 14500(3.7V/800mAh) Lithium Batteries Charging Method: USB Features: Pen Shape, Magnetic, Rotatable, Easy to Carry Size: Length: 18.2cm/7.17", 3.5cm/1.38", 2cm/0.79" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Work Lamp 1 x USB Cable