TG-TD113 T6+COB Head-Mounted USB Charging Rotating Multi-Function Headlight White Red And Green Three Light Sources Headlight (With Charging Set) parameter: 1. Lamp bead model: 1T6 x 2XPE x 1COB 2. Working gear: Four light sources can be switched at will, (whitegreenred lightCOB flood light) 3. Working voltage: 3.7V 4. Product weight: net weight 145g 5. Built-in 2 x 18650 lithium batteries and charging cable Features 1. Lamp beads: 1T6 x 2XPE x 1COB lamp beads, strong long-range shooting ability, wide irradiation range, long battery life 2. Angle adjustment 3. High precision polishing technology, floodlight 4. Middle switch: rubber waterproof switch, soft material touch to change the lighting mode 5. Flexible lamp belt design, can adjust the appropriate size according to the size of the head 6. Red warning: the back of the battery compartment is designed with a red LED warning light, which is safer when going out 7. USB interface with power display: the rear charging hole, connect the power supply to intelligently and quickly charge, and extend battery life. Adopt MICRO-USB charging method (charging power: 5V1A)