Product Details: Meet your everyday companion. Coastal Cupz’ little sister Tiki provides the same great style in a smaller size, making it more manageable for children and single servings. Like Coastal Cupz, Tiki fits most cup holders as well. Tiki is perfect for use around the house, in the car and at your desk. Features: Waterproof Insulated Cup Stainless Steel Detachable Speaker (9 Hour Battery Life) Micro USB Charging Cable Bluetooth 5.0 Wireless Connection Dishwasher Friendly (Remove Speaker) BPA Free Seamless Operation Download Manual Descargar Manual (Español) Télécharger le manuel (Français) Specifications Dimensions: 3.75" x 8" Capacity: 17oz | 500mL IPX6 Waterproof Rating (charging port must be firmly closed) Empty Weight: 14.8oz | 419g Material: 304 inside and 201 outside Keep warm or cold 6 hours Battery Voltage/MAH: 3.7V/ 1000MAH Max battery life at 25% volume: 9.5 hours (real test) Auto power off saves battery life Micro USB Bluetooth effective distance: 10m