Bullets: 1. Comfortable Car Seat: Enjoy a practical and cozy car seat with this ball gem. Adjusts the seat temperature depending on the season, providing warm air in winter and cool air in summer. 2. Wide Range of Applications: These car air conditioning vent extensions are designed with a wide range of applications, meeting different needs in daily use, suitable for cars, trucks, SUVs, back seats and more. 3. Easy Installation You can mount this jewel oacute;w cooler to the human ball firmly and effortlessly in 3 easy steps, without any tools or professional skills. Follow the simple instructions and enjoy the cooling sensation. 4. Cool and Refreshing Balls: This ball cooler can send warm and cold air to your balls, depending on your preferences, and can be freely adjusted to any place, thanks to the adjustable length that the oacute;ra stretches ranges from 12.6 inches to 33.7 inches, providing comfort and relief. 5. Popular among drivers: Our ball jewelry cooler is an essential accessory for summer driving. Keeps your jewels cool and comfortable by preventing sweat and chafing. It is easy to use and discreet, giving you a refreshing feeling all day long. Description: 1. Very practical: the cooler can provide you with cool air in summer or warm air in winter, making your seat more comfortable. 2. Widely Use: This car air vent extension hose can fit the air vent of any vehicle, whether it is a car, car or truck. 3. Easy to use: The car air vent extension cable can be installed in just three simple steps, without the use of tools or professional skills. 4. Adjustable Length: The radiator vent hose can be adjusted freely according to your needs, extending from 12.6 inches to 33.7 inches, convenient for sending heat and cold air anywhere. 5. Will be popular: This jewelry cooler will be very popular in summer, it can bring cooling to many people. Test oacute;buy first. 6. Material: ABS 7. Size: 32cm/12.6 inch 8. Stretched 85cm/33.46 inch 9. Style: As picture shown Packing list: 1 * Car Air Conditioning Vent Hose