1.[Everything Control by 2 Buttons]: Design 2 Power buttons on the backpack and front of waterproof Head Light Lamp to Separate control the 8 working modes.The front end of the bright Head Light Lamp is designed with 9pcs 3030 lamp beads to meet your difference lighting demands. The button on the backpack position of the rear console controls all the warning functions at the rear, and the button on the front controls all the lighting functions at the front.2.[8 Working Modes]: The hardhat Head Light Lamp has 2 buttons to control everything. A: The back power button - you can switch the behind red warning beam,red strobe,red light moving and flashing. B: The front button-you can switch the front of strong XT beam, weak XT beam, 8pcs 3030 lamp beads beam,XT 9pcs 3030 lamp beads beam, strong COB beam. C: The functions of A and B can be combined with each other. All these modes can meet your any demands for the lighting or warning light.3.[Not only Supper-light but Rotated 0-45]: The outdoor usb led strip Head Light Lamp,comfortable and lightweight. Uses comfortable elastic headband, which can easily adjust the length to perfectly fit your head size, perfect for adults and kids.Our front XT light can be rotated 0-45,the front wide COB light can lighting 270,so you can adjustable the lighting angle according to your demands,such as reading,repairing,fishing,hunting and etc at night.4.[Type C Rechargeable]: Our rechargeable USB Head Light Lamp use the type-C rechargeable design and makes it easy to charge from many sources including, power bank, laptops, etc.and it has a 1500mAh built-in rechargeable battery that allows you to use the type c cable (include the package) to charge and turn on the light at the same time. No need to wait for full charge or replace battery. (Last for 2-3 hours after full charge.)5.[IPX4 Waterproof]: Work Head Light Lamp flashlight is built to last, and there's no need to worry about accidentally dropping it. Rated to IPX4, this rechargeable Head Light Lamp is protected from splashing water from any direction and will be able to withstand harsh weather conditions.6.[Good Idea for Gifts]: High Quality hard hat Head Light Lamp, The lifetime of the LED lights is over 100,000 hours. Our camping headlight Using the exquisite color box packaging,so it is nice gifts for your family,friend,colleague,neighbor,classmates and etc.size:8x5.5 x12cmMaterial:COB light barcolour:blackPackage Contents:1 * Led Head Light Lamp1 * Type C lineOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.