Product information: 
 Material: ABS 
 Color: White 
 Type: (optional) 
 Battery: 1 * Lithium battery, 2600mAh (included) 
 Thermal control battery: 2 * Cr2325 battery (included) 
 Rated torque: 0.45Nm 
 Speed: 30rpm 
 Working temperature: -20℃~+65℃ 
 Packing size: 300 * 210 * 55mm / 11.8 * 8.3 * 2.2in 
 Note:This motor is a transmission device used in bead chain roller blinds to realize intelligent automatic operation. 
 
 Packing list: 
 Curtain motor*1 
 WiFi receiver*1 
 USB cable *1 
 Remote control 1*1 
 User Manual*1