SkullCandy S7ARFW-422 Air Raid Bluetooth Speaker for Bluetooth-Enabled Devices Color: Gray/Black/Hot Blue Speaker Type: Bluetooth Speaker Specification: Speaker Diameter: 2 in SPL: 88dB Wireless Technology: Bluetooth Operating Range: 33 feet Total Power: Amplifier Power: 5W per Channel Dimensions: 2.5 x 7.25 x 3.5 Weight: Weight (without cable): approx. 816 g