Unit: pc
Shipping weight: 50g

Size: length 101mm (3.98in) / diameter 14mm (0.55in)
Voltage: 3.3 (flat) - 4.2V (fully charged)
Capacity:1300mAh(1300 mouthfuls)
Style:510 threading
Charger: Joye eGo powered USB charger (3hours)
Best Match:  ECHO 510 cartomizer (see the above picture)
Package: plain
Color: Matte black (blue switch light) / Stainless (red switch light)

Why to choose:
*fairly high voltage and electricity capacity ensure longer vaping time
*Work with most 510/eGo threading cartomizers/atomizers
*produce the most abundant vapor among all batteries we have tested

What cartomizer/ atomizer can or can not be used on this battery?
* Compatible: cartomizer/ atomizer with resistance higher than 2.0ohm
For instance: Joye510/510T/eGo/eGoT atomizers, Boge 510D cartomizer, echo cartomizer, 3.5ml clear giantomizer, all CE2 clearomizers and giantomizer, Joye 510/eGo cartomizer
* Useable but not recommended: 2.0ohm cartomizer/ atomizer
There will be burning taste and more consumption to battery.
For instance: Boge 510D LR cartomizer
*Not compatible: atomizers/cartomizers with resistance lower than 2.0ohm
For instance: All Joye LR atomizer，Dual coil 1.5ohm cartomizer，Triple coil 1.6ohm cartomizer

Note:It is not Joye product, but excellent in quality and effect