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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: sigelei
  • Model Number: zmax v4
  • Property: e cigarette
  • Material: stainless
  • Battery: 18350 (900mah) 18650 (2200mah)
  • Thread: 510&eGO
  • Screen: OLED
  • Certificates: CE, FDA, RoHS, FCC, PSE
  • New function: RMS&Mean
  • Tube: extendable
  • Weight: 0.17kg
  • Quality: best quality

Packaging & Delivery

Packaging Details: gift box
Delivery Detail: 3-5 working days


1.New version OLED zmax set
2.new electronic cigarettes 3V-6V
3.Amperate Limiting 5 amps
4.8 function option


Welcome to Sigelei!


Thanks for your visiting of our company!



Sigelei zmax V4



size106*23 mm                                
weight 0.45 kg              
working voltage3.0-6.0V
working wattage3.0-15.0W
charge time2-3 hours



1it has an extendable tube. It can work both with 18350 battery and 18650 battery
3it has a clear oled screen. It can show the working voltage,and battery voltage, and resistence of atomizer.
4it has adjustable working voltage. Working voltage can be adjusted from 3.0-6.0V in 0.1 increments.
5it has adjustable working power. Working power can be adjusted from 3.0-15.0W in 0.5 increments.
6 PCB allows 4 amperage output limit.
7button never get stucked even there is a 360°turnning around

 it enjoys a warranty of 12 months, much longer than other companies


CE4 atomizer1pc
Battery1pc 18350 (900mah) 1pc 18650 (2200mah)
use manual1pc
package1pc gift box or 1pc ego case


Use manual

1Continuously press the button 5 times, get into menu1:out on/off. This menu can turn on or off the device
2Continuously press the button 6 times, get into menu 2: voltage/power up. This menu can adjust voltage or power up(which one will be determined by menu 7) 
3Continuously press the button 7 times, get into menu 3: voltage/power down. This menu can adjust voltage or power down (which one will be determined by menu 7) 
4Continuously press the button 8 times, get into menu 4: test the battery voltage
5Continuously press the button 9 times, get into menu 5: LCD display. This menu can choose to show voltage, power or resistance in the screen
6Continuously press the button 10 times, get into menu 6: OELD on/off. This menu can turn on or off the LCD            
7Continuously press the button 11 times, get into menu 7: po & Vo mode. This menu can choose to up or down power or voltage for menu 2 and  3
8Continuously press the button 12 times, get into menu 8: RMS & MEAN. This menu can choose to use RMS or MEAN to measure the battery voltage


  Beautiful Picture Show 

About us


1.Certificate:CE ROHS

2.Logo:OEM and ODM 

3.Excellent service:Quick Response, all your questions will be answered within 24 hours.

4.Production capacity: Up to 10,000 sets one day.


Our products are widely accepted in various countries in the world especially in North America and European countries.



2.Shipping method is according to your requirement.

3.The shipping discount is different in different seasons and depend on products weight, we will choose the cheapest and safest way according to your ordered quantities

4.Normally, it will take around 3-7 workingdays from China to the destination country, some remote places need 1-3 days more.


1.Sample within 2-3 workingdays

2.Wholesales Orders : 3-7workingdays according to quantity.

3.OEM 7-10 workingdays after receiving your sample confirmation and payment.


1.12 months warranty policy
2.We will replace the broken parts with new in the next order
3.Choose the fastest and safest shipping company
4.Track the order till you get the goods 

E-Cig Safety

This product is intended for people at least aged 18. Not to be used by children

1.Never leave chargers plugged in overnight

2.Always carry your kit or e-cig in a case or pouch

3.Keep batteries in a safe place when not in use

4.Only use the charger supplied with your product

5.Never leave batteries unattended when on charge


Hope we have a pleasent coorperation.




 Welcom OEM or no OEM coorperate with our company !




 We will try our best to supply you with superior quality-products as well as excellent service!




 If any question, please feel free to contact with us by Email or TM .


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