Eleaf iJust S Starter KitFirmware Upgradeable: No Short circuit Protection Function: Yes TCR Adjustment Modes: No Atomizers Identification Function: Yes Temperature Control: No Model Number: Eleaf iJust S Starter Kit Brand Name: Eleaf Display screen: No Overheating Protection Function: Yes Compatible Model: Electronic Cigarette ijust S tank Vape Built in Or External Battery: Built in Monitoring Function Of Smoking Number: No USB Charger: Yes Type: With Battery Material: Metal