MR DELTA | CARTBOY 510 Thread Cartridge Battery Box of 6

This MR DELTA CARTBOY 510 thread cartridge Battery Box includes 6 batteries that can hold up to 2 grams. Please note that the 510 cartridge is not included. The battery has a capacity of 650mAh and can be charged using the Type-C charging port. It also offers various voltage options of 2.8V, 3.4V, and 3.8V for your convenience. 

Feature:

• FITS 2 gram carts.
• Display of 6 Batteries
• 510 Cartridge is not included in the box.
• Battery: 650mAh
• Charging Port: Type-C
• Various Voltage: 2.8V / 3.4V / 3.8V
• To Adjust Voltage: Rapidly press the button 3 times within 1.5 seconds to change voltage
• Green Light Indicates: 2.8V
• Blue Light Indicates: 3.4V
• Red Light Indicates: 3.8V
• Preheating: Rapidly press the button twice within 1.5 seconds to preheat.
• Power On/Off: Rapidly press the button 5 times to power on the switch light will flash once. Press button 5 times rapidly to power off 
• the device will not automatically power off.