Retekess TT103 UHF Wireless Audio 740-790MHz Portable Transmitter USB charging for Tour Guide System Meeting Interpretation

Retekess TT103 UHF Wireless Audio 740-790MHz Portable Transmitter USB charging for Tour Guide System Meeting Interpretation
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sku: 32997130721
$46.50
Shipping from: China
   Technical Details
Brand Name: retekess
Channel: 200 channels
Charge: DC 5V, mini USB jack
Communication: Wireless
Distortion rate: <0.3%
Frequency range: 740-790MHz
Model Number: TT103
Package: Yes
Polar Patterns: Cardioid
Power Supply: Built-in 1300mAh lithium battery
Set Type: Single Microphone
Size: 98 x 63 x 17mm / 3.9 x 2.5 x 0.7 in
SNR: >=70dB
Style: WIRELESS
Transducer: Electret Microphone
Transmitting power: <10mW
Use: tour guide
Weight: 75g / 0.16lb
Working Distance: 140 meters (460ft)
Working Hours: About 10 hours
   Price history chart & currency exchange rate

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