SPRACHT WS-4012 Black Blunote Pro Portable Wireless Speaker Type: Bluetooth Portable Speaker Noise Reduction: Yes Talk Time: Up to 12 hour(s) Music Time: Up to 12 hour(s) Operating Range: 33 Feet Bluetooth Profile: A2DP Battery: Rechargeable Li-ion 1500 mAh battery Specifications: Audio input jack: 3.5mm Dual loudspeaker output power: 2.2W x 2 for 4.4W
