The team offers 30 days return or replacement quality &amp; lifetime technical support. Please contact us freely if you need further assistance. Product Features: DUAL SWITCH: 2 separate push buttons - Induction Swicth & amp; Regular switch. Simply press the button to activate sensor control. easily turn the light on/off by a wave of your hand! Turn off the sensor by pressing the sensor button again to return to the normal headlight! FIVE LIGHTING MODES: Up / Down / SOS white light, red light, SOS red light. Bulbs last over 100,000 hours. USB RECHARGEABLE: No need to buy batteries anymore! Economical and environmentally friendly. A USB cable is included. PRACTICAL DESIGN: Includes an adjustable headband and a lamp holder that can be rotated 70 degrees. Suitable for adults and children to wear. WATERPROOF: Will withstand heavy rain, cold and heat. It is rated IPX4. Great for running, camping, fishing, biking, hiking, climbing, walking your dog, reading, housing, auto repair. Product specifications: Type: LED Headlamp LED Light Source: LED Highlight Beads LED Wattage: 5W Brightness (max): 5000lm Body material: ABS Range (high mode): 5h Battery: rechargeable lithium battery (inside) Battery capacity: 1200mAh Waterproof rating: IP44 Light source rotation angle: 0-70&deg; Five modes: Up / Down / SOS / Red light / Strobe (red) Package includes: 1 x LED Headlamp 1 x USB Charging Cable < li> USB RECHARGEABLE LED Headlamp, IPX4 waterproof, USB cable is included. FIVE LIGHTING MODES: High/low/SOS white light, red light, SOS red light. DOUBLE SWITCH: 2 separate push buttons - Induction Swicth & amp; Regular switch. The headlamp has an adjustable headband and a swiveling lamp holder. Ideal for running, camping, fishing, biking, hiking, climbing, walking with your dog, reading, hosting, auto repair. Note: The data is all manual measurement, please allow 1-3cm error; due to the difference in light and display, there would be a certain difference in color, please refer to the actual object received.