Takes a single 18650 /20700/21700 battery
Switch button, LED light
Adjustable 510 pin
Constant output at the selected voltage
Available in a grey colors
Solid silver plated contact
Tube: Laser etched logo and patterns
material of insulator peek
Rda Diameter is 24 mm
Silicone Bottle Capacity 8ml
BF Squeezer Model
Color: Black/Blue/Gray