Product Description Specifications Stainless steel thermal bottle with built-in bluetooth earphones. 580ml capacity and double layer body construction, keeping liquids coldness or warmth. Charging base with a transparent cover and 2 earphones with integrated side controls, hands free function and rechargeable via USB cable -included-. Presented in an attractive, individual, design box. Materials: PlasticStainless Steel Features: Stainless steel thermal bottle with built-in bluetooth earphones 580ml capacity and double layer body construction Charging base with a transparent cover and 2 earphones Integrated side controls, hands free function and rechargeable Decoration Position: Centered on lid, On the body Print Size: 4 x 4 cm, 2 x 10 cm