1、Outdoor Use: Portable bluetooth speaker allow you can enjoy powerful sound quality that is suitable for outdoor activities and outdoor dancing. 2、Bluetooth Connection: Easily connect your devices to the speaker via Bluetooth, making it easy to carry and use for on the go music and dance parties. 3、Multi Format Support: Built in memory card slot supports various sound formats, allowing you to enjoy your music in different ways and formats. 4、Lightweight and Portable: Carry the speaker with you effortlessly, thanks to its lightweight and handheld design that allows for easy movement. 5、Long Battery Life: With a lithium battery of 1200mAh capacity, enjoy long hours of music without interruption, features 3.5mm stereo port for easy connectivity. Item Type: Portable Bluetooth Speaker Material: ABS Speaker Unit: 4inch Full Range Speaker Power: 10W Support Mode: U Disk, Memory Card, AUX, Bluetooth, FM Battery Type: Lithium Battery 1200mAh (Include) Operating Method: Button Size: Approx. 17.5 x 10.5 x 27cm / 6.9 x 4.1 x 10.6in 1 x Speaker 1 x Data Cable 1 x Microphone