The Panther Vision GUMBI-Lamp Rechargeable LED Headlamp utilizing our new silicon anti-slip design. Small, lightweight & powerful rechargeable battery functionality, powered by a Micro-USB rechargeable lithium polymer battery that is compatible with cell phone wall chargers, USB power banks and USB computer ports. The POWERCAP GUMBI-Lamp includes 1 LED with a light output of 70 lumens, also equipped with this silicon headlamp is a lighting module that allows for 3 lighting settings: High (70 Lumens), Medium (35 Lumens) & Low (15 Lumens). LED Visibility of up to 15m (45 ft.) on the high setting, 10m (32 ft.) on the medium setting and 8m (26 ft.) on the low setting. IPX4 Water resistant design intended for long lasting use that is easy to carry and have when needed.