220V Universal Projection Instrument Cloth Wireless Remote Control Electric Screen Controller Video Electrical Accessories

1. Voltage: 220V
2. Power supply: use 1 x 12V A23 battery (not included)
3. Output motor current: less than 3A
4. The longest effective time of one key: 120 seconds, more than 120 seconds, the controller will cut off the power supply of the motor
5. Operating frequency: RF 315MHz or 433.9MHz, IR 38KHz
6. Remote control distance: RF: within 20m; IR within 10m; about 15 degrees horizontal
7. Weight: about 165g