Moon Sport U Pro-C1 Midnight Black 500LM Silicone Headband Light

SAMSUNG White & Red LED and Flexible COB Light Maximum Lumens: 500LM (FL-1 tested) Maximum Runtime: 52 hours (FL-1 tested) Battery Type: Li-PO built-in Recharge Time: 2:00 hours Size (W x D x H): 306 x 29 x 21mm Weight: 70g