1. The lamp holder can be adjusted up and down by 90 degrees. The lamp holder can be easily adjusted to control the irradiation angle of the light. 2. Dual light sources with multi-scene zoom sensor to completely free your hands. 3. Good headband, comfortable and light, you can travel comfortably. 4. The outdoor headlight is IPX4 daily waterproof, you can wear it on rainy days but not for diving. 5. Suitable for outdoor hiking, camping, caving, hunting, fishing, boating, mining, climbing, running, cycling, house searching, construction lighting. Specification Item Type: Headlamp Material: Aluminum Alloy + ABS Color: As Pictures Shown Weight: Approx. 332g/11.7oz Lamp: XHP90+COB LED Switch: Push Button Battery: 3 x 18650 (Not Included) Charging Mode: Micro USB supports input and output Mode 4: Strong light - Weak light - Flash - Strong light COB Zoom Mode: Telescopic zoom Waterproof Rating: IPX4 Daily Waterproof Luminous Flux: 1800lm Features: Telescopic zoom, supports input and output 45° inclined surface proximity lighting Indicator light 4 squares with blue battery indicator light, red warning light at the back Output mode 5V 1A Package List 1 x Headlamp 1 x USB cable