• Bluetooth CSR 4.0 effective distance 10m/33ft
• Compatibility:   Android, IOS & Windows
• Output 4W X 2
• Speaker impedance 4-ohm
• Frequency 90hz-20khz
• Sensitivity 80db +/- 2db
• S/N ratio 60db
• Distortion ≤0.3%
• IP66 rated
• 2500mah li-ion rechargeable battery
• Input USB 5V
• Dimensions   192x60x60mm / 7.56x2.4x2.4in
• Weight   405gr / 14.3oz 

• SPK BOX Pulse Speaker
• Micro USB charging cable
• Aux cable
• User Guide

Though product designed and tested to be shock-absorbing and water-resistant, warranty will not cover damages as such due to the inability to track users operating and handling. Warranty coverage detailed in attached user guide.