Description: FS-GT3B 2.4G 3CH radio remote control LCD transmitter with receiver. It covers the entire bandwidth of the antenna bandwidth range. Super active and passive anti-jamming capabilities; very low power consumption and stable performance. Adopts AFHDS (Automatic Frequency Hopping Digital System),high reception sensitivity. Protection functions when braking, failing and out of control, provides a safe driving experience. Specification: Transmitter: Channels: 3CH RF range: 2.4-2.48GHz Bandwidth: 500KHz Band: 160 RF power: less than 20dBm 2.4G system: AFHDS Type Code: GFSK Sensitivity: 1024 Low voltage warning: yes (less than 9V) DSC port: 3.5mm (output: PPM) ST range: 90 degrees (L: 45, R: 45) TH range: 45 degrees (F: 30, B: 15) Charger port: yes Power: 12V Powered by: 8 * 1.5V AA batteries (not included) Display: LCD screen Size: 15.5x12.5x18.5cm/6.10x4.92x7.28inch. Package Includes: 2 Piece FS-GT3B RC Transmitter 2 Piece Receiver 2 Piece CD Disc Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement. Thank you for your understanding.