DESCRIPTION

Light Weight Design For Comfortable Wearing Auto Mute On Headphone Auto Power Off Function On Headphone Personal Volume Control Dual Channel A Channel: Right Channel: 2.8mhz Left Channel: 2.3mhz B Channel: Right Channel: 3.8mhz Left Channel: 3.2mhz Speaker: 30mm Mylar Cone Impedance: About 32ohm Effective Range(Maximum): About 10 Meters S/N Ratio: 70db(Minimum) Channel Separation: 40db(Minimum) Frequency Response: 30-20000Hz Power Supply: 2×AAA Battery Battery Life: About 48 Hours