USB charging: It adopts polymer lithium battery, the capacity is
real, safe and durable. The red light lasts for more than 30 hours, and
the brightest white light can last for 4 hours. It can be charged with
USB cable, charging time is only 3-4 hours. Support 5V DC charger
adapter (not included), not compatible with adapter over 5V voltage.
Bright and multi-mode: White light provides 150LM brightness, low
brightness and flash mode, irradiation distance up to 492ft (150m). Red
light provides stay on and flash mode. White light and red light
controlled by 2 independent power buttons.
Comfortable to wear: only 2.4oz (not include the weight of USB
cable), with good flexibility and adjustable length, light angle can be
adjusted to 45 degree, suitable for running, outdoor sports and more
Water resistance: The IPX4 rating means it is protected against splashing water from all angles.
Sturdy and durable: Made of engineering plastics, can prevent
functional defects of the height of 4.92ft (1.5m) drop test.
Running / joggers Rechargeable LED Headlamp Ultra Lightweight Comfortable, Super
Bright, Waterproof, Head lamp used for Running, Camping, Hiking,
Walking,Fishing,Reading,Bicycling. It is fully charged via USB cable
directly in just 4-6 hours, and will provide up to 30 hours for economic
brightness or 4 hours for full brightness. This light helps you run comfortable early morning, late evening, in busy traffic and makes it easy to run smoothly through crowds as you remain visible people give you way and vehicles see you from far.