Walkera DEVO 7 2.4GHz 7CH LCD Transmitter with receiver with RX701 Receiver

Encoder: ARM microcomputer system
Frequency: 2.4GHz DSSS
Output power: -5dBm~20dBm
Battery: 1.2V x 8 NiCd or 1.5V x 8 AA dry batteries (Not included)
Current Drain: ≤170mA
Package size: 28 * 24 * 11cm / 11 * 9.4 * 4.3in

Package weight: 1100g / 2.3lb (w/o TX battery)