Specification: Item Type: Bluetooth Speaker_x000D_Material: Plastic_x000D_Size: Approx. 9 x 7.5 x 4.5cm/3.5 x 3.0 x 1.8in_x000D_Battery Capacity: 350mAh_x000D_Battery Type: Polymer Battery (Shipped With Built In Battery) Features: 1Waterproof Design: The mini speaker is made of premium material, waterproof and durable, can be used outdoors or near water, safe for use. 2Bluetooth Connection: The small round speaker supports Bluetooth connectivity and can wirelessly connect with a variety of Bluetooth devices, such as smartphones, tablets, etc. 3Premium Music Quality: The round strap speaker can provide clear and premium music sound, can easily and quickly play your favorite music, so you can enjoy the fun of music anytime and anywhere. 4Portable Size: The wireless round speaker is small and lightweight, making it easy to carry, having handle strap design, portable and practical. 5Various Use: The Bluetooth small round speaker is suitable for bedroom, living room and also for outdoor activity such as jogging, stroll, sports activity, etc. PackageList: 1 x_x000D__x000D_Bluetooth Speaker 1 x USB Cable