Specifications:
Brand: Walkera
Model: DEVO 12E
Frequency: 2.4G DSSS
Number of channel: 12
Battery: 8 * 1.5AA Battery (not included)
Control range: 2km
Current drain: 200mA
Out put pluse: 1000-2000ms
Package size: 28.5 * 24 * 11cm / 11.2 * 9.4 * 4.3in
Package weight: 1158g / 2.6lb

Package list:
1 * Walkera DEVO 12E Transmitter (Mode 2)
1 * Upgrade USB Cable
1 * Training cable
1 * English user CD