Portable Bluetooth Speaker,SANAG Bluetooth 5.0 Dual Pairing Loud Wireless Mini Speaker, 360 HD Surround Sound & Rich Stereo Bass,24H, Waterproof for T HiFi Sound Quality: The portable bluetooth speaker has shocking rich bass,large volume without voice break,360 all around sound effect.Equipped with high-quality speaker.Smooth and supple appearance gives you a great visual experience.High-frequency is transparent and bright sound,medium-frequency is clear and clean and low-frequency reaches pretty low but powerful with a full sound. It offers a rich sound and an enhanced bass that goes far beyond its size. Bluetooth 5.0: A new generation of Bluetooth 5.0 technology,transmitted by A2DP technology,has lower power consumption than Bluetooth 4.2 but with faster transmission,stronger anti-interference ability and more stable signal without any delay.This wireless speaker is compatible with multiple devices such as tablets,laptops,desktop computers,televisions and mobile phones. IP67 Waterproof : Fully wrapped design with IP67 waterproof makes it not afraid of rain.Playing music at ease.You are never alone to sing in the shower with the bluetooth speaker.It is also anti-shock and anti-damage.Even if the bluetooth speaker falls down at 1.5m high,it can still keep intact.It can even be used in harsh environments such as lakes,forests and deserts. Long Battery Life: Small size and large capacity.Let you experience your music uninterrupted from day to night and meet your needs all day long.With a full charge and playing at medium volume,it can bring you 18-24 hours of uninterrupted music journey. Mini Portable Size: Small portable Bluetooth speakers can be carried around and enjoy your listening anywhere,adding wonderful experience on your journey.Nylon wear-resistant fabric technology and silicone lanyard are strong and durable,which enables you to sling the speaker on a backpack or bicycle easily.Suitable for leisure,entertainment,office,indoor,outdoor,hiking,beach,etc.