4.5-6.5V DC (1.5V * 4)

The FS-GR3E receiver is only 6.5g in weight and 37.6 22.3 13mm in size, and suit for Flyfky GT3B GT2 GT3C CT6B, for RC /Boats. Suit for GT3B GT2 GT3C. AFHDS 3CH Receiver. System type: AFHDS. 2 Flysky FS-GR3E.