[Immersive sound] HIFI stereo makes speakers better in all frequency ranges, from dual-precision stereo drivers. In addition, at the maximum volume, clear treble and midrange frequencies will not appear obvious cracks. In addition, using DSP technology, double advanced subwoofers and 30 mm metal films at both ends can enhance the depth and accuracy of bass, which is true to music without exaggeration and distortion. [Bluetooth V5.0 Range Test] Upgrade Bluetooth 5.0, transmit stably, and connect normally under bad conditions, and the signal will not be disturbed. The antenna design of Bluetooth 5.0 can provide a larger wireless range of 100 feet (about 30.5 meters) and effectively connect with any Bluetooth device. Outdoor speakers can be quickly connected to laptop, mobile phone, MP3, iPhone iPad, PC and TV. Wireless speakers can also be easily connected to other non-Bluetooth devices through a 3.5mm sound source cable. [Real 360 Stereo Sound Effect and Amazing Bass] Full Bass Stereo-Wireless speakers provide immersive sound, with rich bass, midrange, treble and dynamic sound. The maximum volume performance is the same as the live concert. You will love the true 360 stereo portable speaker Bluetooth wireless. It must be an excellent gift for women or men. [Long portable range] Bluetooth speaker, measuring 7.7 x 3.1 inches (about 17.0 x 8.0 cm). Portable and beautiful combination, so you can easily manage multiple scenes. 6-10 hours working time, easily accompany you to spend a happy day. [Solid cylindrical shell] The horn is made of mesh cloth, which can provide enough grip, even if you run with the horn in your hand, you don’t have to worry about losing your grip. In addition, there are rubber tips at both ends, which can prevent slipping and cushion the speaker even if it falls heavily. Very suitable for skiing, golf, cycling, hiking, camping and so on.