Olight H1R and H2R Short Circuit test :) - YouTube
Olight H1R Nova Headlamp Rechargeable Cool White LED 600 Lumens
Amazon.com: OLIGHT H1R Nova 600 Lumens Rechargeable LED Headlamp w RCR123A Battery, Magnetic USB Charging Cable, and LumenTac CR123A Battery (Black, Cool White) : Tools & Home Improvement