Description: Product Description: 3CH 2.4GHz AFHDS RC Transmitter with RC Receiver is designed for remote control cars and boats produced by . (Pls note that batteries are not included and the package may not contain a CD, but the manual can be easily downloaded from the internet.)Material & Color: RC Transmitter and Receiver Set made of durability ABS plastic in a sleek black color.Specifications: This controller operates on a frequency range of 2.4055-2.475GHz with an RF power of less than 20dBm and has 140 RF channels, offering high-resolution joystick control (1024). It features a low voltage warning at less than 9V, DSC port of 3.5mm PPM, steering range of leftProduct Dimensions & Certifications: The RC Transmitter set dimensions are approximately 190*140*260MM and it comes certified with CE0678 and FC certifications.Package Contents: Each package includes a Transmitter, a Receiver, an antenna tube, and an instruction manual. Specification: Transmitter:Channels: 3CHRF range: 2.4-2.48GHzBand Width: 500KHzRF power: less than 20dBm2.4G system: AFHDSType Code: GFSKSensitivity: 1024Low voltage warning: yes (less than 9V)DSC port: 3.5mm (output: PPM)ST range: 90 degrees (L: 45, R: 45)TH range: 35 degrees (F: 22.5, B: 12.5)Charger port: yesPower: 12VPowered by: 8 * 1.5V AA batteries (not included)Display: LCD screen Size Chart: 19cmx14cmx26cm/7.48inchx5.51inchx10.24inch Package Includes: 1 FS-GT3B RC Transmitter 1 Receiver 1 antenna tube 1 instruction manual Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement. Thank you for your understanding.