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Shipping Service:Priority DHL Express Service when items ship from China.(2-7 business days) Tourists hear the clear and smooth sound that the tour guide says in the earphones even when they fall behind. Several groups devices can be used at the same time and the same place, suitable for simultaneous conferences. In a conference, everybody hears clearly wherever you sit. With the interference reduction function, students will hear clear what teacher says even whey they are discussing. Make sure every visitor hear the introduction when the machines are working. The wireless sound system, which works within 60m, enables the pastors to get rid of nasty cables and move freely in the church while speaking. Speakers are easily heard by everyone, even if the audience is kind of far from the speakers. Available for multiple devices used at the same time and the same place, such as multiple languages preaching for different language speakers in a same church. We have two ways to set ID: Wireless ID setting and manual ID setting. Wireless ID setting works better for the occasion that needs many receivers; Manual ID setting works better for the occasion that needs few receivers. The clear and high-quality sound offers enjoyable listening experiences. Makes a worship or a preaching more immersive and pleasant. Built-in rechargeable lithium battery. The transmitter works for up to 12 hours when fully charged in 4 hours. The receiver works for up to 18 hours when fully charged in 4 hours. These two feature long standby time, readily for a whole-day worship. Stable signal PLL technology for more stable frequency, lower interference noise. Ensures the clear and smooth audio transmission in a worship. The transmitter supports external audio input, such as MP3, smart phone, etc. Connect your phone with the transmitter via the AUX cable, share audios with prayers. LCD display, volume adjustable, battery consumption display, easy to operate. Easy to notice the parameter in dim surroundings. In the audience area, where it is quite dim, the information shown on the led display is clear and perceptual and easy to notice when adjusted. The transmitter and receivers are mini-sized and light. Easily hang on your neck and it doesn’t cause neck pain even for a long-time wearing. Wireless Church Translation System Training Microphone Transmitter 10 Receiver The transmitter with microphone used for Speaker, the receiver with earphone used for Listener. The guide speak to their group at a comfortable conversation speech level, listeners use receivers and lightweight earphones to hear every word clearly and easily, even in noisy surroundings. So listeners don't miss the message, and the presentation doesn't disturb others. Multiple frequencies allow 99 tour groups to operate in the same vicinity simultaneously, with no crosstalk or interference. Features: Portable design, the smallest and lightest PLL synthesized design, with high frequency stability 99 channel: allows 99 groups to operate simultaneously at the same place One transmitter can work with any number of receivers Over 60m(196ft) communicating distances The transmitter supports external audio input, such as MP3, Smartphone Bulit-in rechargeable lithium battery, make sure can use all day long LCD display, volume adjustable, battery consumption display, easy to operate Two way of ID setting: Wireless and Manual. If you have to set the ID for many receivers, the wireless ID setting method is more quickly Applications: Tour guide, Wireless meeting, Wireless teaching, Simultaneous interpreting, Corporate hospitality, Factory tour, Church sermon, etc.. Specification: Transmitter Frequency range 195-230MHz Channel 99 channels Frequency response 50Hz-18000Hz Frequency stability +/-0.005% Modulation deviation +/-75KHz Power supply Built-in 900mAh lithium battery Working hours 12 hours Charge DC 5V 1A, mini USB jack Working distance 60 meters Size 99 x 56 x 14mm / 3.9 x 2.2 x 0.5 in Weight 58g / 0.13lb Receiver Frequency range 195-230MHz Channel 99 channels Frequency response 50Hz-18000Hz Power supply Built-in 600mAh lithium battery Working hours 18 hours Charge DC 5V 1A, mini USB jack Size 72 x 42 x 12mm / 2.8 x 1.6 x 0.5 in Weight 45g / 0.1lb NOTE: The wire of the microphone and earphone has the antenna function, so please unfold the wire to make sure the voice signal transportation when using this system If you never operated this system before or don't know what it is for, we advise you just to buy one set to test this system and completely understand its functions. If you like it after testing, you could buy many sets/units one time Actually depending on the situation. Different environments, different effects, the signal will also be affected, and obstacles will shorten the distance. If need different packing, please contact customer service and we will customize it for you. Package Include: 1 x Wireless transmitter 10 x Wireless receiver 1 x Lavalier microphone 10 x Single earphone 11 x Lanyard 11 x USB charging cable 1 x English manual About Us