Features: - 2 Switch Modes: short press for Button Switch & long press 3s for Motion Sensor Switch. - The Chinese word “常规” means “Button Switch” ,“感应” means Motion Sensor Switch(it will turn red when it`s on the sensing mode.) - On the left & right side of the lamp there is a Signal Transmitter & a Signal Receiver. - Clip-on design, you can clip it in your hat, coat or can also apply in your bicycle. - 170° adjustment of light direction. - Battery status display function, it will display in 4 levels: 100%, 75%, 50%, 25%. - Overcharging protection. - Light weight and portable, easy to be rechargeable by USB cable from power bank, laptop with a USB interface. - Good for outdoor activities like fishing, camping, rock climbing, traveling etc.,and use it as a worklamp for vehicle repairing or other works will nice, too. Specifications: Light Bead: LED Irradiation Range: 15m Sensing Range: 25cm light Modes: Strong Light / Weak Light Switch Modes: Button Switch / Motion Sensor Switch Material: Light weight ABS Color: Black /Red/Blue Power Mode: Built-in Rechargeable Li-ion Battery Battery Capacity: 800mAh / 600mAh Charging Input: 5V Micro USB Interface Charging Time: 2h Endurance: 6 hours Package Included: 1* 6-LED Cap Clip-on Headlamp 1*USB Charging Cable