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Professional wireless FM tour guide system real digital signal transmission with very stable and clear audio quality Pocket FM frequency range 60-108MHz work with FM transmitter; you can add countless receivers can add for just one transmitter	You can use the fm stereo receiver at the church to receive FM broadcasted service; and they can also pick up local FM stations very well Special 5 station presets design used simultaneously without interference as wireless FM transmitter receiver for guided tour language interpretation	LCD-display to indicate FM frequency; volume; battery indicator; 24 hour clock; 2 x AAA batteries not included

3.5mm earphone jack With earphone for better listening environment; lanyard can suspends gently around the neck for comfort You can enjoy the radio with any 3.5mm earphone,you can enjoy the radio quickly,no disturb by others around you.	Lock switch The radio has a lock key to prevent improper operation when used. This radio support international time 24 hour clock,and you can use it as a little portable clock.	Easy to carry PR13 FM receiver with 3.6 x 2.1x 0.6in size, 0.09lb weight. Easy to carry and put in your pocket. The body is compact,easy to use. When receiving a radio station, please extend the headphone cable as much as possible for better results.

TR503 Deals Hands-free Wireless FM Condenser Microphone Headset Megaphone Radio Mic for Tour Guide

Feature:

Easy to pair with various FM support devices, such as loudspeakers, amplifiers, FM radios and automotive audio systems.
Large screen display frequency and volume.
The volume of the speaker can be adjusted remotely on the microphone.
The built-in rechargeable lithium-ion polymer batteries can support up to 10 hours of use after full charging and are environmentally friendly for long-term use.
Long FM wireless transmission distance of up to 15 meters , available channels of up to 225 with no signal interference,Transmission frequency: 87.0 Mhz to 108Mhz.
Widely compatible for teaching , tour guid, sale , speech , conference , karaoke and more.

Specifications:

Lithium battery: 250mAh
Charging Voltage: DC 5V, 1000mA
Max Output power: 1MW
Working time: 8~12 hours
Charging time: ＜4 hours
Product Size: 116mm*86.6mm*40.7mm
Frequency Response: 87MHz~108MHz

Package include:

1*TR503 transmitter
1*USB cable
1*User manual

PR13 Pocket FM Radio Mini Receiver Stereo Digital Clock Earphone Walkman

This portable radio adopts digital signal processing technology, using the software programming achieving of wireless radio all functions, receiving more stable, of course, also is very simple in operation. And equipped with an ear-in headphone, which is very suitable for listening to the FM broadcast and large meetings.

Features:

High sensitivity and selectivity with excellent reception
FM frequency range 60-108MHz
Automatic search and manual search the radio stations
5 station presets: you can manually store five favorite stations
Press the 1-5 keys to quickly select storage station
Mono / stereo selectable
With 24-hour digital clock
30 level volume control
Lock switch to prevent accidental operation

Specification:

FM frequency: 60-108MHz
Sensitivity: <3.5uV
Signal to noise ratio: 45db
Stereo separation: 32dB
Power supply: 2 x AAA batteries (not included)
Earphone jack: 3.5mm
Tuning increase: 0.1MHz
Built-in speaker: No
Dimension: 92 x 54 x 15mm / 3.6 x 2.1x 0.6in
Weight: 40g / 0.09lb

Package Includes

10 x FM radio
10 x In-ear stereo earphone
10 x Lanyard
10 x English manual