It has two inner Li-po (3600mah), small size and comfortable hand feeling, comes with black, blue & SS 3 classic colors.

specs

1.color:black, blue, SS
2.Material:zinc alloy
3.Dimension:70*52*25mm
4.Battery:two inner Li-po
5.Capacity:3600mAh
6.Max Output Voltage:8V
7.Max Output Current:24.5A
8.Resistance Range:0.1-3.5ohm for VW mode; 0.05-1.0ohm for Ti/Ni200
9.Temperature Range:100-300℃/200-600℉