Description Three-speed can be used to three-speed fan. Strong wind, stroke, weak wind third block wind speed, can be widely used in central air conditioning fan coil fan speed. By changing the fan's three-speed, adjust the fan air volume, and thus achieve the purpose of regulating the indoor temperature. Features - Color: White. - Material: PC. - Size: 8.6 x 8.6 x 5 cm. - Rated voltage: AC 220V, 50/60HZ. - Working voltage: 220V. - Overload current: 2A. - Three-speed can be used to three-speed fan. - Strong wind, stroke, weak wind third block wind speed, can be widely used in central air conditioning fan coil fan speed. - By changing the fan's three-speed, adjust the fan air volume, and thus achieve the purpose of regulating the indoor temperature. - The fixing frame is made of PC, which is impact-proof and fire-resistant. - Adopted from material, it is durable and long lasting use. Three-speed can be used to three-speed fan. Strong wind, stroke, weak wind third block wind speed, can be widely used in central air conditioning fan coil fan speed. By changing the fan's three-speed, adjust the fan air volume, and thus achieve the purpose of regulating the indoor temperature. The fixing frame is made of PC, which is impact-proof and fire-resistant. Adopted from material, it is durable and long lasting use.