Powered by 4pcs 18650 rechargeable Li-ion batteries
Intelligent power indicator design
Unique ergonomic design: barrel surrounded by silicone case
Detachable shoulder strap buckles
Easy to be mounted on the camera stand
Regulated power supply maintains constant current output
Overcharge, over-discharge and overheat protection
Reverse polarity protection prevents damage from improper battery installation
Alloy aluminum reflector with professional optical analysis
Aircraft-grade high strength aluminum AL-6061-T6 with premium Type III military hard-anodized anti-abrasive finish