Features: - High precision, High standard: Hall sensor control system, efficient transmission, High speed, large torque, more stable and smooth rotation. - High-performance brushless endomotor: Brushless precision motor and high-precision Hall sensor control system, no contact point, no wear. - 6:1 Super mini rotatable contra angle: Easier to reach posterior teeth, reduces the difficulty of treatment operation, gives patients a more comfortable treatment experience. - Integrated contra-angle: 360-degree rotation to meet different dental treatment requirements. - Built-in working modes: Less noise, more precise and stable output, Speed range: 120rpm-1000rpm, Torque range: 0.6-4.0N.cm. - Acc mode: The motor rotates forward (clockwise rotation); when the TORQUE is at about 70% of the setting torque for a long time, it will automatically reverse and resume forward rotation after the resistance disappears. Technical data: - Model: EMATE-TEC(S). - Weight of main unit: 175 Gr. - Dimensions of main unit: 30 (biggest diameter) x 200 mm (length). - Torque range: 0.6 N · cm- 4.0 N · cm. - Operation: forward(clockwise rotation),reverse(counter clockwise rotation),reciprocation. - Power supply: ICR18500 DC3.7V, 1900mAh ±10%. - Charger power supply: AC100-240V, 50/60Hz. - Reciprocation angle: 10°~270°, Adjustable. - Speed range: 120 rpm- 1000 rpm. - Reciprocation angle range: 10° ~270°, Adjustable. - Operating conditions: Used in enclosed spaces, ambient temperature: 0℃~40℃, relative humidity:< 80%, operating altitude:< 2000 meters above sea level, Atmospheric pressure: 70kPa~106kPa.