It is not only a Bluetooth speaker but also a mini subwoofer, with Bluetooth 5.0 version, it can well compatible with all Bluetooth devices600mAh battery, support to play up to 10 hours after fully charged, support charging and playing at the same timeMesh metal cover, with an IPX5 rating of waterproof, dustproof, and shockproof, protects the speaker from water, dust, shock5W speakers with the bass diaphragm, you can enjoy heavy bass when playing music, cylindrical and metal speakers provide 360 high fidelity stereo soundCall function, noise-canceling microphone to provide your calls with higher qualitySupport AUX function, it can connect with any 3.5mm jack audio device, such as mobile phone, MP3, MP4, laptop, PC, etc.With simple button controls, you can press buttons to turn on/off, play/pause, switch modes, skip songs, adjust volume, and morePortable design, mini size Specification: Bluetooth version: V5.0Bluetooth distance: 10 metersFrequency Response: 100 - 18khzBattery capacity: 600mAhPlaytime: 5 hoursCharging time: 2 hoursRMS: 5WSignal-to-noise ratio: S/N 85dBSize: 62*62*42mmWeight: 350g