The all new SANWA MX-6 Radio is a fantastic 2.4GHz entry level transmitter and receiver set with the usual?amazing SANWA quality.Supplied with RX-391W Waterproof?receiver.The MX-6 has the basic functions you need like 10 model memory, dual rate, end point adjustment, sub trim and much more.Compact, leightweight body.New Transmission System "FH-E"MX-6 Main Functions- Display Model Name on LCD- Dual Rate(D/R)- End Point Adjustment(EPA)- Exponential(EXP)- Anti Lock Brake(ALB)- Trim(TRM)- Model Memory [10 Model](MODEL)- Sub-Trim(SUB-T)- Reverse(REV)- Model Name(NAME)- Voltage Monitor (BATT)- Supplied with RX-391W Waterproof Receiver- Supplied with 4 x AA Battery box (Requires batteries)