Variable Voltage: 3.5V (Green) / 3.7V (Blue) / 3.9V (White) Battery: Built-in 950mAh Size: 40mm x 40mm x 166mm Charging: Type-C Pre-Heat Function: Yes Includes: 1 x Lookah Mini Unicorn Device 2 x Lookah 710 Quartz Coils 1 x Cleaning Tool 1 x Silicone Mouthpiece 1 x User Manual