R4EH-G， 2.4G 4channel receiver， FHSS use for Radiolink TX RC3S， RC4G .Features:1. FHSS£¬nice anti-interference.2. Gyro function， adjusting stability of vehicle， locking direction; Gyro is enabled and disabled.3. Top response speed， 12ms only. Much better than the average 20ms.4. Max input voltage 10V.5. Exquisite design for easy assembling.Specification:Channel: 4CHMax input voltage: 10VCurrent: 25-30 mA (voltage 5V)Size: L*W*H=35*20*13mmPackage size: 6 * 5 * 4cm / 2.4 * 2 * 1.6inPackage weight: 9g / 0.3ozPackage list:1 * RadioLink R4EH-G 2.4G 4CH FHSS Receiver