Retekess TR503 Wireless FM Microphone Headset, Hands-Free with Rechargeable Battery for Voice Amplifier, Church, Tour Guide, Teacher, Salesman, Conference, Karaoke (Black)
Product Description
Retekess TR503 Wireless FM Microphone Headset, Hands-Free with Rechargeable Battery for Voice Amplifier, Church, Tour Guide, Teacher, Salesman, Conference, Karaoke (Black)
- Long transmission distance; The transmission distance of 30m(98ft) in the open air; Easy to use for school; speech; training; conference etc
- Sensitive microphone; 15 levels of transmit volume adjustable; only a portable headset FM transmitter; cannot connect to the device via Bluetooth
- Built-in lithium battery; The TR503 FM transmitter built-in 450mAh lithium battery
- show frequency; simply pair the FM microphone to the speaker with the same frequency and you are ready to go
- Lightweight and easy to wear; The TR503 FM transmitter only 50g; easy to wear and operate
More convenient for your business
Curved line, according to ergonomic design; Rounded, more comfortable to wear; Noise reduction microphone, sound effect is goodWidely Use
Widely used: teaching, tour guide, sales promotion, lectures, meetings, karaoke, fans singing Salesman, Teacher, Host, Speaker, Conference and Karaoke and so on purpose
Expandable & DIY
1 transmitter can pair up to Countless receivers. If you have more than one Tour guide or speech area you would like to add, just DIY and fulfill your needs
Note You can use any FM radio or FM speaker to receive the signals
Features:
Amplify what you say without any annoying cable
Digital tube display, the transmit frequency adjustable from 87MHz to 108MHz
The transmission distance of 30 meters in the open air
You can use any FM radio or FM speaker to receive the signals
15 levels of transmit volume adjustable
Built-in rechargeable lithium battery, about 8 hours of continuous use
Light weight and easy to carry, amplifying your voice anytime and anywhere
Widely used: teaching, tour guide, sales promotion, lectures, meetings, karaoke, fans singing and so on purpose
Specification
Transmit frequency: 87.5-108MHz
Frequency response: 60Hz-15KHz
Transmit power: ≤10mW
Power supply: built-in 450mAh lithium battery
Charging time: 2-3 hours
Working time: about 8 hours
Weight: 50g
Package Includes
1Â x Wireless microphone
Technical Specifications
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