Feature: 1. Strong Anti Anterference Ability: 3CH RC radio transmitter receiver adopts 2.4G technology and has three channels, which has strong anti interference ability. 2. High Sensitivity: RC transmitter receiver has a 1024GB sensitivity receiver, which can ensure fast response and better control. 3. Long Distance: RC transmitter receiver can run smoothly, is highly sensitive to control input, and is stable at a distance above 150m/492.1ft. 4. Wide Compatibility: RC transmitter receiver is compatible with all kinds of vehicles and is suitable for RC cars, RC boats and RC cars. 5. Safety Protection: 3 channel RC radio transmitter receiver has built in single antenna and fail safe and out of control protection functions. Specification: Item Type: RC Transmitter Receiver Material: Plastic, Electronic Components Color: Black Number of Channels: 3 Channels Suitable Model: Vehicle and Boat Data Resolution: 1024GB Radio Frequency Power: Less Than 20dbm Modulation Mode: GFSK Low Voltage Alarm: when It is Less Than 4.4V, the Green Light Flashes Slowly. Power Supply: 6V 1.5AAx4 (Shipped Without Battery) Remote Control External Size: Approx. 160x100x200mm / 6.30x3.94x7.87in Distance: 150m/492.1ft With Gyroscope or Not: Without Gyroscope. RX-G3: Number of Channels: 3 Channels Suitable Model: Vehicle and Boat Modulation Mode: GFSK Data Resolution: 1024GB Power Supply: 4.8V-7.4V Receiver Size: Approx. 35x20x14mm / 1.38x0.79x0.55in . Package List: 1 x Remote Control1 x Receiver 1 x Manual Note: 1. Due to manual measurement, please allow 1‑3mm/0.041‑0.12in error. Thank you very much! 2. The monitor is not calibrated consistently, and the color of the item shown in the photo may be slightly different from the actual object.