D13S Semiconductor Cooling Magnetic Car Wireless Charger, Air‑Vent Clip‑on 15W Fast Charging Phone Holder (Cooling + Built‑in Fan): D13S is an air‑vent clip‑on semiconductor‑cooling magnetic car wireless charger. It is an upgraded version of D14S with enlarged magnetic panel. Unit dimension increases to 68.568.539MM and net weight reaches 143g. Larger contact area delivers stronger and more stable magnetic hold for phones. It adopts proven Zhongwei chip solution. Built‑in semiconductor cooling chip and cooling fan effectively avoid phone overheating and power throttling during in‑car wireless charging. Input voltage:9V 3A, adaptive output:15W/10W/7.5W/5W, charging efficiency up to 73%, transmission distance 5‑10mm, supports charging with thin phone case. Constructed of aluminum alloy + ABS + tempered glass with premium grey finish. Operating frequency:100‑150KHZ, Type‑C input port, compatible with iPhone 12 and later magnetic‑supported models. Package dimension:1589846MM, package weight 190g. Carton size:45.84236CM,75PCS per carton, great for cross‑border e‑commerce and bulk export supply.