Proposal set (transmitter, receiver, amplifier, servo) running battery and rapid charger all in one. Transmitter, receiver. ● 2.4G frequency hopping spectrum diffusion (FHSS). Fail safe (uncontrollable protection) function. 6 channel compatible transmitter and receiver for a variety of operations. Receiver with gyro function to assist in drifting and prevent spin. The gyro sensitivity can be adjusted by transmitting operation. ■Steering Servo ■ A standard servo that is compatible with various category of vehicles such as touring cars, drift cars, and buggies. Speed: 0.16 sec/60° (6.0V); Torque: 14.1 lbs (6.5 kg); cm (6.0V); Dimensions: 1.7 x 0.8 x 1.5 inches (40.2 x 20.2 x 39.4 mm); Weight: 1.6 oz (48 g); ESC / Speed controller; Auto setup function with or no settings / Ni-MH battery, lithium battery switching mode. Tamiya. Equipped with a switch size that screws into your car Specifications: Motor Limit: 19T [≦7.2V(6 cells)], 21 T[8.4V(7 cells)] *Can be used with brush motor only Size 36x32x19mm Total Weight 21g(without wire) 32.8g(With wire) Working voltage: 6V? 8.4 V BEC Current: 2 A. Maximum Current: forward 100 A / backward 60 A. Charger. This rapid charger is ideal for beginners who can charge from household outlets. PSE certified 1. Compatible battery: 7.2-8.4V Ni-MH (Ni-MH) Ni-Cd 2. Built-in advanced peak circuit, automatically stops charging when fully charged. 3. Charging output: 1.2A 1,800 mAh capacity, fully charged in about 90 minutes. 4. Equipped with an LED that allows you to see the charging status at a glance. ■ Running battery ■ Outstanding cost performance. Recommended for beginners. 7.2 V NiMH Battery Size: 1.8 x 5.3 x 0.9 inches (45 x 135 x 24 mm).