Featuring Bluetooth-compatible 5.0 technology, this wireless speaker gives you faster pairing and more stable signal transmission and is compatible with most Bluetooth-compatible devices such as tablets, laptops, desktops, TVs and cell phones. The speaker can support true wireless stereo interconnection and features high-fidelity sound quality, which realizes stereo surround sound and restores the music scene. It is constructed of ABS material. The length of the product is 7.8 cm, the width is 7.8 cm and the height is 11 cm. It is suitable for home, holiday, travel, outdoor and team party. Item Name: Audio Material: ABS Features: Stereo Surround, High-Volume, Portable Built-in Battery Capacity: 1100mAh(Included) Waterproof Rating: IPX4 Size Details: 7.8cm x 7.8cm x 11cm/1 x 3.07" x 4.33" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wireless Speaker 1 x Charging Cable 1 x User Manual