A nice 1200 LM power light for the demanding user. A digital display that tells you the amount of power remaining in percent. The light also works as a power bank. Built-in 5000mAh Panasonic Li-ion battery. Includes handlebar mount and GoPro mount USB rechargeable 31,8mm fastener Technical features High & Low beam: 1200LM (2h), 700LM (4h), 500LM (6h) High Beam: 700LM (3,5h), 350LM (7h), 175LM (14h), 700LM flasher (8h), 500LM SOS (8h) Low Beam: 5000LM (3,5h), 250LM (7h), 125LM (16h), 500LM flasher (8h), 500LM SOS (8h) Materials Alumin