Rechargeable Adjustable HeadbandBuilt-in rechargeable battery in the 600 lm DIY lights(Upgraded Edition), depending on how you use it, it can last 3-8 hours. The headlamp belt is easily adjusted to suit different head types or helmet sizes, the rechargeable LED headlamp belt can also be easily removed for cleaning. Hands-Free Safety The right side of the fishing headlamp is equipped with a sensitive motion sensor device. When the detection mode is activated, it is not necessary to press the button. You can control the on and off of the light by waving your hand towards the sensing device. This outdoor led headlamp can make you more focused when riding or fishing. Versatility TorchWaterproof headlamp have 5 lighting modes: Strong COB stripe mode / Eco COB stripe mode / Strong XPE mode / Eco XPE mode / Flashing COB mode + XPE LED (long press the on/off button for 3s to switch to Flashing mode), very suitable for outdoor activities such as hiking, camping and mountain biking. Waterproof Energy SavingThe Led headlamp flashlight in the headlight can effectively waterproof and moisture-proof, which allows us to safe to use in rainy environments. XPE LEDs and COB LEDs are more energy efficient and environmentally friendly than ordinary LED flashlights. Choosing this headlight allows us to contribute to the cause of environmental protection. Lightweight, Wide Range with ClipsThe powerful bright flashlight weighs 80g. A 230 degree wide beam to see well in front of you and to the sides at short and medium distance. Wide beam (600lm) with 100m range. The clips in the new packaging make it easier to match the headlamp to the helmet.