D12S Semiconductor Cooling Magnetic Car Wireless Charger, Air‑Vent Clip‑on 15W Fast Charging Phone Holder (Cooling + Built‑in Fan)： D12S is an air‑vent clip‑on semiconductor‑cooling magnetic car wireless charger. Compared with D13S, it features a smaller and lighter body. Dimension is reduced to 60.560.539MM with net weight only 127g, saving more interior space in vehicle. It adopts proven stable Zhongwei chip solution. Built‑in semiconductor cooling chip and cooling fan solve the problem of power reduction caused by phone overheating during car wireless charging. Input voltage:9V 3A, adaptive output:15W/10W/7.5W/5W, charging efficiency up to 73%, effective transmission distance 5‑10mm, supports charging with thin phone case. Made of aluminum alloy + ABS + tempered glass in grey color. Operating frequency:100‑150KHZ, Type‑C input port, compatible with iPhone 12 and later magnetic‑supported models. Package dimension:1589846MM, package weight 180g. Carton size:45.84236CM,75PCS per carton, suitable for cross‑border e‑commerce and bulk export orders.