This rechargeable 900mAh battery is compatible with all standard 510 thread cartridges. It is designed with a button for control, which can be used to adjust the heat settings. Higher heat means more potent hits but a shorter life cycle for your cartridge, while lower heat means smaller and more flavorful hits. Press the button 5 times to turn the battery on/off. Press the button 3 times to switch between heat settings.USB charger included. A full charge takes about 2 hours.
Disclaimer: Due to compliance reasons, we cannot accept returns or exchanges unless the product is defective.
