Description:Three kinds of multifunctional head-mounted headlamps Stand-alone 3-block lighting mode: the strong light is a little weaker and will flash. Life is waterproof. It's okay when it rains, but don't immerse yourself in the rain for a long time. With telescopic zoom function, it can automatically adjust the lighting distance. With high elastic woven belt, the long waist is 450mm, the short waist is 250mm and the waist width is 25mm. Three 7. Battery power that must be purchased separately and shipped without. The above button switch uses a 3W high-power tube flash, and uses the focus and reflecting function to adjust the focus and dead beam telescopically, with a wide range of 100 meters. [Use]: special work needs (such as patrol, search and arrest, on-site inspection, safety, first aid at sea, etc.); Outdoor activities (mountaineering, camping, survival, hiking, sea diving, fishing). Specifications:Products: outdoor waterproof fishing headlightsColor: blackStyle: three shade typesWeight: about 50gMaterial: ABSTillumination mode: strong light, low light and flashWaterproof: waterproof for lifeWearing mode: wearing head (distributing elastic band)Power supply mode: 3*7th 1.5V battery (no gift, need to buy separately)Package included:1*headlamp