Standard 510 USB Charger that works well with the 510 e-cig(BE510/ Joye510/ Titan510/ TECC510 ect.) manual or automatic batteries

Product name:    510 USB Charger
Model:               BE510C-U
Dimension:        46mm X19mmX12.5mm
Weight:             14g  
Input Power:      DC 5V
Output:              Dc  4.2V 420mA

  You need change the battery when the battery LED flash 8 times and the circuit stops working no smoke production. To charge the mini e-cigarette battery with USB charger, you just screw the mini e-cigarette battery with the USB charger, then plug it into the PC or AC-USB Adapter.