Gaciron V20CH-600 Bike Helmet Light Front Light Rear Light 2 in 1 Design 600 lumens USB Rechargeable Bicycle light cycling Features: Headlight Taillight 2 In 1 Design Max Brightness 600lumens Helmet Mounting Light weight Body IPX4 Waterproof USB Rechargeable Description: - Max Brightness 600 lm , CREE XPG LED , the headlight and rear light 100lm 2 in 1 design makes the simultaneous max brightness. - Side Light To Ensure Your Safety , Designed with side light, improving the awareness of safety during night cycling. - IPX4 Waterproof, no need to worry Whether you use it in rainy or stormy weather. - USB Rechargeable , no hassle for replacing the battery. It can be charged with power bank, laptop, charger etc. - 2500mAh Large Capacity ,using 18650 battery large capacity to meet the needs of cycling. The longest working time is up to 81hrs for red light flash mode of rear light. - Rear COB Light Source,the rear light adopts the COB light source, and it can rotated to the front side to be used as daytime light. The white light is the daytime light,and the rear light is the night rear light . - Ways Of Multiple Installation,the light can be installed in different ways according to different environments. - Mini Body,the net weight is only 106g, best choice for helmet mounting. Specifications: - Brand Name: GACIRON - Product name: V20CH-600 Helmet Light - Main LED: CREE XPG3 - Headlight Max Brightness:500Lumens - Rear Light Max Brightness:100Lumens - Headlight Floodlight Angle:95 - Rear Light Floodlight Angle:160 - Battery: 1*18650 Lithium 2500mAh - Input:Micro 5V/0.7A - Beam Distance:200m - Waterproof Level:IPX4 - Net Weight:About 106g - Size:105*36*31mm - Material:Plastic Body - Charging Time: 4hrs Package includes: 1*V20CH-600 Helmet Light 1*H07P Holder 1*Micro USB Cable 1*User Manual 1*Packaging Box 1,The net weight is only 106g , which is specially used for helmet installation, which does not burden the rider too much and increases the riding experience. 2, Optional 8 light modes, to meet different needs of light brightness. Not only the headlights have four light modes, but the taillights also have four different light modes. 3,The headlights are white, the taillights are red.