Radiolink Radio Volant - Receiver R4EH-H boat or RC car Radiolink

(This text is machine translated) RC3S transmitter Size: 213 * 117 * 115.5mm Weight: 420g Number of channels: 4 channels Power supply: 6 Vdc (Batteries - Accus 1.5aa * 4) RF power: less than 10dBm Power supply: 2s jst ~ 3s lipo / LiFePO battery Suitable lipo battery size: less than 90 x 60mm Modulation: FHSS Low voltage alert: yes (less than 4.6V) Data resolution: 2048 RF range: 300m over land frequency: 2.4 GHz lcd : 128 * 64 (with ...