Rainbow Color Brass Knuckles 510 Thread 900mAh (Box of 30)

Rainbow Color Brass Knuckles 510 Thread 900mAh (Box of 30)

Rainbow Color Brass Knuckles 900mAh battery for concentrate & cartridge-style vaping. It offers variable voltage along with a preheat mode for cartridge longevity and battery conservation. Brass Knuckles battery is designed to utilize concentrate oil cartridges.Rainbow BK 510 Thread baterries black Preheating battery Rainbow 510 baterry vapor pens baterry 900mah wax cartridge pen battery 510 battery pen wooden batteries Rainbow 510 battery

Specifications:

Capacity: 650mAh 900mAh

Variable Voltage: 3.2-4.1V

Voltage: Adjustable

Battery: 650mah, 900mah

Color: Rainbow

Packing List:

1*battery

1*charger

1*eva

1*crystal box

1*gift box