#zw Car Products Listing 【Description】 This is a shift knob that glows in a blue-green-yellow-orange-red-purple gradient when touched. 【Installation Requirements】 As shown in Figure 6, if your car's shift shaft is a threaded type and you can install the shift knob by screwing it on, it can be installed on any vehicle model. As shown in Figure 3, it supports three shaft diameters: M8, M10, and M12. This is a universal product that fits most vehicles, but please be sure to check your car's shift shaft before purchasing. 【Size】 Please refer to Figure 3. 【Manual】 ■ On/Off There is no on/off switch. It lights up when you touch the shift knob. It automatically turns off after one cycle of the gradient. ■ Charging As shown by the red line in Figure 4, there is a charging port on the side. The LED flashes while charging. You can easily charge it from your car's cigarette socket with the included charger and cable. Depending on usage, it can be used for about 20-30 days on a single charge. 【Shipping Contents】 1 x Glowing LED shift knob body 1 x Cigarette socket charger 1 x USB-microB charging cable (approx. 1 meter) 【Shipping Method】 Shipped via Yu-Packet Plus. We also have other types available. You can enjoy your night drives even more with a combination of this and our glowing LED coasters. Please take a look at our other listed products. #zw Car Products Listing