COB floodlight, tail red light warning, lightweight and portable COB floodlight 3 light modes can be adjusted arbitrarily, USB charging can be hung on the neck, can be worn on the head, comfortable to wear, diversified wearing methods red light warning on both sides of the light tail, suitable for night running, camping and outdoor activities The model is used as a hanging neck book lamp Charging time:3.5 hours Battery life:3 hours and 20 minutes in bright light, 5.5 hours in low light, 3.5 hours in burst flash Indicator light:low battery reminder, red light breathing flashes at the switch position when charging, green light is always on when fully and in use Bulb:COB Battery: Built-in polymer lithium battery 1200 mAh Charging :TYPE-C USB charging input 5V1A Waterproof grade:IPX4 (life waterproof, can not be soaked or used in heavy rain) :800-1000 Indicator light:charging red light, full green light Range: 30 square Switch:Press the switch Stage:low light - strong light - flash :Night running, camping, night fishing, outdoor Switch Mode:High/Middle/Low Beam Angle:180 :LED Bulbs Wattage:10W Battery Type:Lithium Metal Item Type:Head Light Colour:Black Material:plastic Package Contents: 1 * Head Light Lamp 1 * USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.