1.Clearly marked voltage setting that you will not need a magnifying glass to see.

2.3.3v to 4.8v smooth turning voltage adjustment dial.

3.Short Circuit protection

4.Click on off button

5.Works with 510 and EGO gear.

6.Vision Battery 400mah,650mah,900mah,1100mah,1300mah

7.Charge With any USB eGo Charger

4 pc a packge small black box for 650mah, 900, 1100mah
3 pc a package for 1300mah

DHL ship

HOW TO ORDER:

1. Let us know models,quantities,colors and the requirement of the Order. 
2. Proforma Invoice will be emailed to you based on the order with your information. 
3. Kindly check the PI,everything is ok,then we will deliver the goods asap after we received your payment(And the shipping cost is depending on weight and the volume.)

OUR SREVICE:

 OEM and ODM is welcome !

Shipping: 
1.Products will be shipped via HKEM,Fedex,EMS.DHL.UPS. 
2.Currently 3~7 days delivery upon receiving payment. 
3.Any import charges or fees are buyer's responsibility.