TG-TD009 LED Strong Headlamp Head-Mounted USB Rechargeable Zoom Sensor Headlamp, Colour: White Light 1. Lamp beads model: second-generation T6 lamp beads + SMD chip lamp beads 2. Working gear: 4 gears, T6 main light is on + side light is on + main side light is all on + side light red and blue warning light is on. Sensor gears are all bright 3. Battery: Built-in 18650 lithium battery 2200mAh, full-on battery life for 3-4 hours, main light battery life for 4-6 hours, side light battery life for 6-8 hours 4. Lumens: 1000 lumens 5. Material: aluminum alloy + ABS 6. Working voltage: 3.7V 7. Light source color temperature: 6500K 8. Dimensions: 79 x 67 x 47.5mm 9. Weight: 170G naked light 10. Power supply: USB direct charge, input current 500mAh 11. Focus: rotate to focus Features: 1. Lamp beads: second-generation T6+SMD SMD lamp beads, high brightness 1000 lumens, lamp beads service life 50,000 hours; 2. Double switch: press the main light control button to adjust the gear position, the sensor button can turn on the sensor mode of the headlight, that is, after the mode is turned on, you can control the light on or off by waving your hand; the switch button is made of rubber, and the surface is non-slip treatment , Touch the switch to switch the lighting mode; 3. Power indicator: 4 blue indicator lights (25%-50%-75%-100%), real-time control of battery usage; the indicator flashes and progresses during charging, when the 4 lights are full, it means it is fully charged . 4. The headlight is equipped with a protection board function, that is, when the battery is too low during use, the light will be automatically turned off, and the current will be automatically stopped to continue input when it is fully charged, so as to better protect the battery from overcharge and overdischarge, and extend the battery life.