2.4G Hallo-Fi Wireless Speaker

SUBVERSION OF TRADITIONAL CLASSIC COLLECTION Features: * Broken through the traditional technology barriers, use of advanced digital wireless technology * Communication module using the latest audio-specific signal, anti-interference ability * Signal through two brick walls up to the air strip mine the effective transmission distance of 30m * Subversion of traditional speaker product modeling, simple avant-garde * Receiver may be lying to hang, easy to install Specification: Transmitter: Input Sensitivity: R/L: 50mV(THD+N=1%) Transmit power: 20mW Operating frequency: 2400-2483MHz Audio sampling rate: 44.1K Power supply: 3 AAA batteries Receiver and power amplifier: Maximun power: 3W(THD+N=10%, f0=1KHz) PA signal to noise retio: >85dB Distortion: Less than 0.6% Built-in high capacity lithium battery: Receive angle: 360 degrees Effective receiving distance: 30M(Indoor Barrier) Speaker impedance: 4 ohm Speaker Specifications: 3-inch-wide band within the hereby