The GLOWCO 500 Lumen Headlamp Provides 5 modes of illumination with hands free on/off operation with its motion sensor. When the sensor is set to on you can simple wave your hand closely in front of lamp and it will switch on or off in its last selected mode. No more fumbling through each mode to turn your lamp off. Mode 1: Middle 3W LED Mode 2: COB White LightMode 3: Middle and COB LightMode 4: COB in RedMode 5: COB Flash in Red- USB Rechargeable with LED Charge Indicator- Sensor On/Off- ABS+PC+Aluminum Construction- 74.1 gram weight- 4 to 20 hour run time- 2.5hr Charge Time- (3.7v/1200mAh) Li-polymer Battery- 3W XPE+Irregular COB (White and Red integrated)