It comes with:2 satellite receivers1 E-switchThere are 11 PWM ports and 3 XBus ports.  Using the XBus ports, it is possible to utilize more than 11 servos.Weight: 3.7oz, (107gram)

11BPX

DMSS 2.4GHz Receiver

Duel RF(03TL X2) Duel Batteries

74A FET inside

You can use super high voltage servos(11.1v)

Dimension :

Weight :

Receiving System : 11 channel DMSS System with 3 XBus ports 1 sensor port

PWM Outoput ch : 1ch - 11ch

Operating Voltage : 6.6V-12.6V

Soft swich (include)

Antenna Diversity Model(include 03TL x2)

Antenna : Coaxial potion/105mm : Antenna potion/25mm

Full range telemetry module equipped

Easy BIND system