Bluetooth 5.0 technology provides a more stable connection and supports a range of up to 10 meters, compatible with smartphones and all Bluetooth devices. Built with 1200mAh high capacity battery in a portable wireless speaker, support long time music playback (determined by the volume and sound content of the speaker being played). High quality bluetooth speaker that adds power to your music. Compatible with all bluetooth-enabled devices, making the music more cool and making your parties or picnic time brighter, full of youthful elegance, light up your energy. It not only supports hands-free calling, but also supports FM radio. The audio cable can be connected to the computer and the car, and the TF card and USB can be connected to play music. The outer shell of this speaker is made of ABS material. ABS stands for acrylonitrile butadiene styrene. It is a polymer known for its strength and durability with IPX-4 waterproofing. This device is shatter-resistant and designed to give you a long-lasting performance. Micro SD support and AUX capability provide endless audio options. Play music from audio devices including MP3, mobile phones, laptops, and computers