LED Head Mount flashlight With hand sensor and 90 degree Adjustable angle mechanism in addition to Focus/Zoom from the house of Renmax. Super Bright Light with powerful 5000 mAh Rechargeable Li-ion battery, Waterproof, metal front Body with unique handsfree sensor, Battery life numeric indicator and C-Type charging port makes this head light perfect for your professional use. USB power bank port for your Mobile emergency recharge Ergonomically Designed Elastic Headband which is Constructed from tough, high quality, lightweight materials. Ideal Use for Cycling, Long-Distance Running, Hiking, Caving, Camping, Maintenance work, car repair, Reading etc. How to Turn ON Sensor: Press the Power Button (anyone of two) for 5-Sec contineously, Sensor indicator button will blink and turn ON steady, Your light is in handsfree sensor mode. Move your hand or any object in front of sensors to On/OFF light.