Input voltage: 180-265V AC 50/60 HZ Output voltage: 96-180V LED output power: (30-50W) x 2 Rated power of motor: less than or equal to 40W LED output current: 190MA Please follow the below steps to test: Pairing process: Turn off the wall power and then turn it on again. Simultaneously press and hold the light switch and fan high gear button. Hearing a beep indicates successful pairing. Check if the battery in the remote control is low or if there is an installation error. Note: This controller is only suitable for bedroom fan lights and is not suitable for retractable fan blade ceiling fan lights. Built-in drive capacitor: 1.2UF Transmission frequency: 2.4G Remote control distance: up to 20M Remote control battery model: 23A (12V) (Not included) Note: Slight color difference due to lighting or display settings may occur, but does not affect usage. Color: White Material: Plastic Package Contents: 1 x 100W Controller 1 x Remote Control (English version) Only the above package content is included; other items are not part of this package. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. Measurement error allowance is +/- 1-3cm.