Andoer Takstar WPM-200 UHF Wireless Monitor System 50m Transmission Distance In-Ear Stereo Headphones

Features: UHF frequency band (780-805MHz) and PLL frequency synthesized technology for stable working performance. Transmission distance of 50 meters, without the interference of external signals. 6 selectable channels to match your need better. Comes with an earphone, soft earplug for comfortable wearing. Support one transmitter to many receivers. Dynamic expansion circuitry for high S/NO ratio. Specifications: Transmitter Frequency range: 780-805MHz Transmit power: less than 10dBm Operating current: 80mA+/-10mA Operating range: 50m Receiver Power supply: 2 * AA batteries (not included) Operating current: 50mA+/-20mA S/N Ratio: more than 50dB Sensitivity: S/N 12dB 3uV Frequency response: 30Hz-18kHz Frequency range: 780-805MHz Stereo separation: more than 50dB Package size: 33 * 19 * 6cm / 13 * 7.5 * 2.4in Package weight: 588g / 1.3Lb Package List: 1 * Receiver 1 * Transmitter 1 * Earphone 4 * Rubber earplug 1 * 3.5mm to 6.3mm Plug 1 * 3.5mm to 6.3mm Conversion Cable 1 * 3.5mm to RCA Connecting Cable 1 * Power Adapter 1 * Manual