Features: Exquisite Technology: Carry with 2.4G spectrum spread technology as well as 3 channels frequency-hopping spread spectrum, highly resistant of anti-jamming to ensure highly sensitive transmission. Highly Sensitive Transmission: Quick response high power receiver to offer better control inputs and stable even with long distances. Upgrade Receiver: Carry with 1024GB sensitivity receiver can ensure quick response and better control, controlling distance can up to around 150m. Upgrade Remote Controller: Upgrade transmitter & receiver, highly sensitive with more quickly response even under far distance with good performances, stable and flexible,carry with low voltage protections. Various Compatible: Suitable for RC car, compatible with variety of RC toy, modified RC car model ship boat as well. Package Includes: 1 Set Remote Control Transmitter with Receiver Specifications: Net Weight: approx. 260g/0.575 lbs Material: ABS, Electronic Components 2.4G Radio Transmitter Data: Number of Channels: 3CH Suitable for: RC boat,RC car Data Resolution: 1024GB Transmission Power: below 20dbm Modulation Type: GFSK Operating Power: 6V(4 x AA batteries, NOT included) Measured Distance: approx. 150m Product Size: approx. 16x10x20cm/6.3x3.93x7.87 inch RX-G3 Receiver Data: Number of Channels: 3CH Data Resolution: 1024GB Operating Power: 4.8-7.4V Product Size: approx. 3.2x2x1.2cm/1.26x0.78x0.47 inch note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.