most popular promotion dovpo e cig DT-50

Newest Electronic cigarette DT-50 most popular and very hot market from professional manufacturer e cigarette dovpo tech, this mod use OLED display screen, the cloud is very large and Working voltage:3.3-4.2V. do u like it?
Product parameters:
1.OLED display screen
2.Working voltage:3.3-4.2V
3.Output power:7-50W(adjustable wattage)
4.Adjusted accoeding to a load resistance of smart match
Resistance:0.2-0.3Ω power:20-50W
Resistance:0.4-0.8Ω power:15-40W
Resistance:0.9-1.4Ω power:10-30W
Resistance:over1.05Ω power:7-20W
5.Intelligent memory:retain memories of the last resistance adjustment of power parameters, recycle use the same power will automatic matching
6.Load capacity:minimum resistance 0.2Ω
7.Output short circuit protection
8.Low-voltage automatic protection:voltage lower than 2.5V
9.Automatic Temperature protection:temperature over 70℃(158℉)
10.Lithium battery automatic protection:battery won’t discharge over 25A
11.Automatic fuse protection:voltage more than 30A
12.Built-in lithium battery capacity:4000Mah
13.Charging voltage:Micro charger DC5V
14.Max current charging: 800Mah
Attachment 315