Specifications: Brand: SURPASS-HOBBY Item Name: LCD Program Box G2 Dimensions: 84 x 49 x 11.5 mm Weight: 40g Power Supply: DC 5~12.6V Application: Support FLIER Series ESC for RC Airplane Features: 1. Working as an individual device to set the parameters for the ESC. 2. Working as a LiPo battery voltmeter to measure the voltage of the whole battery pack and each cell. 3. For the SURPASS-HOBBY ESC with data returning feature, it can display real-time data including: voltage, current, input throttle, output throttle, RPM, battery power, MOS temperature and motor temperature. 4. For the SURPASS-HOBBY ESC with data logging feature, it can read the data including: maximum RPM, minimum voltage, maximum current, external temperature, and maximum temperature. 5. PWM throttle signal detection: Identify and display the input throttle pulse width and frequency. 6. ESC/Servo Tester: It works like remote control to adjust the speed for ESC/servo by press the program box's button. English Manual, Click Here Package Included: 1 x SURPASS-HOBBY LCD Program Box G2