15W super bright LED COB (Chip-On-Board) rechargeable slim light. Comes with variable lumen adjustment switch adjustable by single hand. Comes with powerful magnetic base rotating 360 degrees. Comes with swivel hanging hook. Built-in 2200mAh Li-Ion rechargeable battery. With 5V 1A, UK 3-prong adaptor USB charger, USB cable. 935 Lux at 50cm and 410 lumen. 2.5 working hours at full light, 12 hours at half light. Working temperature 450 C.