drink holder for back and Keeps drinks from tipping Easy to Spill-proof desks, tables, cars, seats, RVs. over. install. (Black)

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. 【High-Quality and Environmentally Friendly Materials】: Made from environmentally friendly ABS resin, it boasts excellent heat resistance and insulation properties. It is strong, durable, non-toxic, and odorless. Furthermore, the contact surface between the fastener and the cup is smoothly rounded, preventing scratches on the cup's surface. [Easy Operation]: The inner diameter of the cup frame can be adjusted by rotating the inner and outer mounting parts. It can securely hold a variety of cups, including PET bottles, mugs, coffee cups, glasses, thermos cups, aluminum cups, teacups, and beer cups, with an inner diameter of ≤94 mm. This reduces the risk of tipping over. [Ergonomic Design]: The cup holder has a depth of 5mm, preventing liquid droplets and spills from spreading onto the desktop and protecting the surface from getting wet. The contact points between the fastener and the cup are rounded, allowing for smooth removal. [Prevents tipping and spills]: The coaster securely holds the drink in place during travel in a vehicle, minimizing vibrations and shaking, and effectively preventing spills. It can also be attached to desks and tables to reduce the risk of people or pets knocking over cups. 【Compatible with Various Cups and Glasses】: Its distinctive design allows it to hold various types of hot and cold drinks, including coffee, tea, beer bottles, glasses, and cups. Enjoy your beverages comfortably even without a coffee table. Product dimensions: 11.3 x 11.3 x 5.3 cm.