The FS-GR3E receiver weighs only 6.5g and measures 37.6*22.3*13mm, compatible with Flysky GT3B, GT2, GT3C, and CT6B transmitters. Ideal for RC cars and boats. Features: - Reliable, interference-free 2.4GHz AFHDS signal operation - Ultra lightweight design - Easy to bind with fast link-up - AFHDS 3CH Receiver - Compatible with GT3B, GT2, GT3C transmitters - Quick and extremely stable performance Specifications: - Channels: 3 - Model type: Car/Boat - RF receiver sensitivity: -105dBm - Modulation: GFSK - System type: AFHDS - Sensitivity: 1024 - Failsafe: Yes (Channel 2) - Bind port: Yes (Channel 3) - Power port: Yes (VCC) - Operating voltage: 4.56.5V DC - Weight: 6.5g - Antenna length: 26mm - Dimensions: 37.6 x 22.3 x 13mm - Color: Black Package Information: - Package size: 12 x 5 x 1cm - Package weight: 20g - Packaging: Plastic bags Package List: - 2 x Flysky FS-GR3E Receiver - 2 x Antenna tube - 2 x Bind plug