RetekessT130 Wireless Tour Guide System 1 Transmitter+2 Receivers For

Diaphragm : S-Mall Package : Yes Communication : Wireless Set Type : Transmitter Sets Transducer : Electret Microphone Use : Guide System Style : Lavalier Microphone Brand Name : retekess Origin : Mainland China Certification : CE,FCC Frequency range : 195-230MHz Channel : 99 channels Frequency response : 50Hz-18000Hz Working distance : 50m Charge : DC 5V 1A, mini USB jack Transmitter Power supply : Built-in 900mAh lithium battery Transmitter Working hours : 12 hours Transmitter Size : 99 x 56 x 14mm / 3.9 x 2.2 x 0.5 in Transmitter Weight : 58g / 0.13lb Receiver Power supply : Built-in 600mAh lithium battery Receiver Working hours : 18 hours Receiver Charge : DC 5V 1A, mini USB jack Receiver Size : 72 x 42 x 12mm / 2.8 x 1.6 x 0.5 in Receiver Weight : 45g / 0.1lb RetekessT130 Wireless Tour Guide System 1 Transmitter+2 Receivers For Church Translation Excursion Factory Training Cycling Tour This wireless tour guide system consists of T131 transmitter and T130 receiver. Speaker wears transmitter with microphone and audiences wear receiver with earphone. One transmitter can connect many receiver as your need. It provides stable signal by PLL and both are bulit-in rechargable bettery. 1.Portable size:Small and lightweight design, transmitter weighs 56g and receiver only weighs 46g,convenient to carry. 2.Automatic amp; Manual ID Pairing:When many receivers need to be paired, fast pairing can be achieved with automatic pairing without worrying about crosstalk. 3.Long Transmission Range: Long transmission range is up to 50 meters/165ft in open area.Make sure the transmitter and receivers are in barrier-free transmission environment. 4.One-to-many m