1.available wattage:7-50w,each button 0.1w
2.range of atomizer:0.1-4.0ohm
3.battery capacity:2200mah Li-po(use ≥10C 18650mah high drain replaceable battery),with 510 connector
4.display screen shows power,wattage,voltage,etc
5.LED shows RED while charging and GREEN when fully charged.
6.charge the battery with micro usb,or charge with wall charger
7.with magnet cover,more convenient & fashion.