This is the Warn 1/10 scale Wireless Remote/Receiver Winch Controller Set from RC4WD.
Receiver Battery Compatibility: 2 and 3 cell LiPo
Receiver Operating Voltage: 6 - 11.1V
Receiver Length: 1.6 (40.4mm)
Receiver Width: 1.2 (30.2mm)
Receiver Height: 0.37 (9.4mm)
Receiver Weight: 0.5oz (14g)
Please Note: This Wireless Remote/Receiver is not waterproof.