Mod Box E-Cigarette Tank Atomizer Vape Pen

Brand Name: spring time
Firmware Upgradeable: No
USB Charger: Yes
Type: With Battery
Display screen: Yes
Atomizers Identification Function: Yes
Appearance: Box Shape
Monitoring Function Of Smoking Number: No
Compatible Battery: 18650
Material: Metal
Short-circuit Protection Function: Yes
Nominal Capacity: 3000mAh
Silicone Case: No
Model Number: 03EX4140
TCR Adjustment Modes: No
Overheating Protection Function: Yes
Temperature Control: No
Built-in Or External Battery: Built-in
Low Voltage Alarm Function: Yes