Description: 1. High Brightness: This headlight is designed with a 30W light bead and can emit bright light. 2. Useful Design: This headlamp features a sensing design and also features telescopic zommable and battery power display. 3. Waterproof: This outdoor headlight features a life waterproof design. You can use the headlight without worrying about the rainwater. 4. Adjustable: This headlight features 3 light modes: weak strong and flash. So you can easily switch the modes to meet your different needs. 5. Wide Application: Widely used in camping hiking traveling backpacking and more this headlight is bright and comfortable to use. Specification: Material: ABS Size: 8.8x8x6.6cm/3.46x3.15x2.60 inch Battery: Rechargeable battery(Build-in) Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. includes: 1 Piece Headlight(with 1 Piece Headband 1 Piece USB Cable 1 Piece User Manual)