Description: Fashion design and awesome box packing Available for RC crawler / drifting car / vehicle boats Code matched wirelessly, each transmitter has a unique identity code of its own With MODEL, EPA, STEXP, STSPD, THEXP, THSPD, A.B.S, ACCEL, IDLUP, SUBTR,REV, D/R, ATL, PMIX, CH3, RESET functions The receiver will search and bind with the nearest transmitter while pressing the code match button on it, there is no need to match again in future use once it matched successfully Specification: Channel: 4 Modulation mode: GFSK Frequency: 2.4GHz ISM band(2400MHz~2483.5MHz) Spread spectrum: FHSS 16 channels pseudo random frequency sequence hopping Control distance: more than 400 meters groud Ten modes memory storage LCD screen: 128*64 resolution, LCD back light Transmitter operating voltage: 4.8~15V DC, 4*1.5AA or 2S-4S Lithium battery (not included) Transmitter operating current: 80~120mA R6FG operating voltage: 3.3~10V R6FG operating current: 30mA RF power:<20dbm Low voltage alert: Yes(lower than 4.6V), can be set when using 2S-4S Li-Po battery Channel resolution: 4096, the regular jitter is 0.5us Programmable mixing Steering Dual Rates :allows you to adjust steering rates while driving Size Chart: RC4GS: approx. 213 x 117 x 115.5mm/8.39 x 4.61 x 4.55inch R6FG: approx. 35 x 20 x 13mm/1.38 x 0.79 x 0.51inch Antenna length: 106mm Package Includes: 1 Piece RC4GS Radio Transmitter 1 Piece R6FG Gyro inside Receiver 1 Piece Manual