Welcome to our store!11. Wireless Bluetooth Speaker Sound delivers surprisingly big audio and punchy bass from Go 3' s ultra-compact size. 22. IP67 waterproof and dust-proof, so you can bring your speaker anywhere. 33. Wireless stream music from your phone, tablet, or any other Bluetoothenabled device. 44. Give you up to 5 hours of play time on a single charge. 55. Ultra-portable design goes great with the latest styles, and its design make it look as great as it sounds.SpecificationMaterial: Stainless Steel, Aluminum Alloys, PlasticsColor: Blue, Black, Red, Orange, Green, Pink, Grey, Orange Black, Dark green, Camouflage greenSize: 9 x 4 x 7.5 cmWeight: 210 gOutput Power: 4.2 WBattery Capacity: over 4000 mAPower Source Type: Battery PoweredAudioCompatibility: Mobile, PC, LaptopConnection Type: WirelessWaterproofGrade: IP67Frequency Response: 110 Hz to 20 kHzSignal to Noise Ratio: >85 dBBluetooth: 5.1Battery: Lithium-Ion Polymer (LiPo), 5 VPackage Include:1 Wireless Bluetooth Speaker.wang-edit-text{font-family:'Arial' !important;}.wang-edit-text table {border-top: 1px solid #000;border-left: 1px solid #000;}.wang-edit-text table td,.wang-edit-text table th {border-bottom: 1px solid #000;border-right: 1px solid #000;padding: 3px 5px;}.wang-edit-text table th {text-align: center;}1 Wireless Bluetooth Speaker(Customer Satisfaction) - is our priority. If you notice any problems with the products after receiving the goods, such as damaged goods or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sale service.Thanks for seeing me, I hope I can help you. Good life to you.