Eleven USB 16 Led Rechargeable Front Light

Eleven USB Rechargeable Front Light 16 Led USB Rechargeable Eleven Front Light (16 CHIPS) 16 high brightness white COB (Chip On Board) LEDs (50 lumens). 4 fixed modes: eco power (15%), normal power (30%), medium power (50%), maximum power (100%). 4 intermittent modes: intermittent with normal power, intermittent with medium power, intermittent with maximum power, fast intermittent with medium power. Splash resistant (IPX4 certified). Rechargeable lithium polymer battery (3.7V / 500mAh). Up to 44 hours of battery life. USB rechargeable, cable included. Charging time: about 3 hours. Battery indicator. Universal attachment with rubber strap supplied.