Harman Kardon Esquire Mini Portable Wireless Speaker (White) Color: White Speaker Type: Speaker System Specification: Transducers: 2 x 1.06 in. Frequency response: 180~20kHz Signal-to-noise ratio: 80dB Micro USB rating: 5V, 1.0A USB Rating: 5V, 1.0A Battery charge time: 3 to 5 hours (varies by charging current) Bluetooth transmitter frequency range: 2.402GHz~2.480GHz Connectivity: USB Wireless Technology: Bluetooth Input Ports: Bluetooth, Aux-in Total Power: 2 x 4W Battery: Lithium polymer (3.7V, 2000mAh) |