ZK40 Lighting Distance Wide Angle COB LED Headlight Use 2x18650 Battery Led Headlamp USB Rechargeable Lantern For Outdoor Hiking

Nominal Voltage : 3.7 V High-concerned chemical : None Is Batteries Included : Yes Light Source : LED bulbs Switch Mode : High/Middle/Low Origin : Mainland China Model of LED Beads : COB Certification : CCC,ce,FCC,ROHS,UL Item Type : Headlamps Brand Name : ZHIYU Waterproof : Yes Wattage : 20W Beam Angle : 60° Battery Type : LITHIUM ION Brand Name : ZHIYU waterproof : yes