Advanced Bluetooth 5.0 technology provides a greater wireless range and faster Bluetooth connection. Connects easily with smartphones, laptops, computers, and other devicesIt is conveniently small but able to release crystal clear sound with impressive bass and room-filling loudness through a high-performance driver and a passive subwooferWaterproof speaker can be used in the shower or for outdoor activities in harsh environmentLightweight design, and you will get a metal hook and a carrying case that allows you to take your music on the go, and also protect your portable speaker from damagePerfect for outdoor, hiking, beach, dorm room, kitchen, bathroom, boat, golf car and moreSpecification:Bluetooth version: 5.0Bluetooth distance: 10mRated power: 3WImpedance: 4.0Frequency Response: 100hz-18khzDistortion: THDSignal-to-noise ratio: S or N85dBPlaytime: 5 hoursCharging time: 2 hoursBluetooth frequency: 2.4 -2.48GHzBattery capacity: 3.7V or 700mAhPackage included:1 x Speaker1 x Charging Cable1 x Hook1 x Protection Case1 x English and Chinese User ManualOther things not included Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.