This is a professional servo tester which is durable、 easy to operatie、 fully functional、 small in volume and light in weight. The Servo tester uses intelligent MCU control to make it works very stable、 and it&#39;s a necessary tool for RC users.<br><br>Features:<br>Small in volum、easy to carry.<br>With four servo interface sets、 can test up to four servos at the same time.<br>Using LED digital tube、 can minitor the real-time pulse width<br>Support for three working modes: manual、 neutral &amp; automatic mode.<br><br>Specification:<br>Brand name: G.T.POWER<br>Weight: 30g<br>Dimension: 73.5 * 43.5 * 22.5mm<br>Display: LED<br>Input voltage: 4.8 - 6V<br>Pulse width manual mode: 700 - 2300|ºs<br>Pulse width neutral mode is 1500|ºs<br>Pulse width auto mode: 800 - 2200|ºs<br><br>Package Information:<br>Package size: 9 * 6.5 * 3cm / 3.6 * 2.6 * 1.2in<br>Package weight: 62g / 2.2oz<br>Brand gift box package<br><br>Package List:<br>1 * G.T.POWER Digital LED Servo Tester