["brand new and high quality\nFeatures:\nMade of high quality material, solid, durable and good performance.\nAnodized surface for good heat dissipation, enhance for shell hardness, ensure that servo motor can work well.\nMulti-ply waterproof to meed different working conditions.\nAdopts import roller bearing and metal gear, high precision, low noise and smooth rotation.\nBuilt-in import potentiometer (Its life is over 1 million times rotation), precise localization.\nHost IC use advanced ASIC for signal processing, with higher resolution, quick response, strong torque and smooth rotation angle.\nSuitable for RC Crawler Car, Boat, helicopter model DIY, etc..\nProgrammer only, other accessories demo in the picture is not included!\n\nSpecification:\nOptional Model: TD-8120/TD-8125/TD-8130MG\nMaterial: Plastic, Electronic Components\nOptional Angle: 180°/270°/360°\nSize: app.4 x 2.05 x 4.05cm/1.57 x 0.for 81 x 1.59in\nColor: Red and Black\nQuantity: 1 Set\n\nTD-8120MG:\nWorking Voltage: 4.8-7.4V\nLocked-rotor Current: 2400mA/4.8V; 3100mA/7.4V\nLocked-rotor Torque: 19.8KG.for cm/4.8V; 23.6KG.for cm/7.4V\nControl Mode: PWM\nControl Signal: 0.5-2.5ms\nDead Zone Signal: 5US\nRotation Speed: 0.25S/60°/4.8V; 0.14S/60°/7.4V\n\nTD-8125MG:\nWorking Voltage: 4.8-7.2V\nLocked-rotor Current: 2600mA±10%; 3400mA±10%\nLocked-rotor Torque: 23.5KG.for cm/4.8V; 26.8KG.for cm/7.2V\nControl Mode: PWM\nControl Signal: Pulse width modification\nDead Zone Signal: 5US\nNo Load Rotation Speed: 0.18S/60°/4.8V; 0.14S/60°/7.2V\n\nTD-8130MG:\nWorking Voltage: 4.8-7.2V\nLocked-rotor Current: 2600mA±10%; 3400mA±10%\nLocked-rotor Torque: 28.5KG.for cm/4.8V; 33.8KG.for cm/7.2V\nControl Mode: PWM\nControl Signal: Pulse width modification\nDead Zone Signal: 5US\nNo Load Rotation Speed: 0.22S/60°/4.8V; 0.16S/60°/7.2V\n\nNote:\nNo retail package.\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x Digital Servo\n1 set x Parts"]