This stylish cushion was created by Dinos' Fatness Club. ● Color: Gray ● Body size: (approx.) Depth 173mm x Width 449mm x Height 149mm ● Weight: (approx.) Body 1,250g (including remote control and cover) ● Charging USB cord length: (approx.) 1.0m ● Materials: Body: Urethane, iron plate, EPE / Cover: Polyester, PVC, conductive PU sheet / Remote control: ABS resin ● Power supply: Rechargeable (Lithium polymer battery 3.7V 400mAH) ● Charging time: Approximately 2.5 hours (when charging with a DC5V, 1A adapter) ● Body rated voltage: DC5V ● Operating time: Approximately 4 hours or more (level 5, room temperature 25 degrees Celsius) ● EMS output frequency: 2Hz, 4Hz, 8Hz, 12Hz, 20Hz ● Weight capacity: 100kg ● Recommended operating environment temperature: 10 degrees Celsius to 40 degrees Celsius ● Set contents/Accessories: Charging USB cord, atomizer, instruction manual This item has been used once, so please refrain from purchasing if you are concerned. The cardboard box the product came in has been discarded, so it will be shipped in separate packaging.