Rston Technology| Manufacturer
Rston Technology

China Manufacturer with main products: Two-Way Radio Bluetooth Adapter, Bluetooth Inductive Loopset

Home  >Products Catalog > Wieless Covert Communication > wireless inductive loopset

wireless inductive loopset

Supply Ability: 5,000 Set/Sets per Month
Shipping: 10 Days
Payment Terms: T/T, Western Union
Place of Origin: Guangdong in China


Product Description
With the loop , the person using a hearing instrument can receive the sound from different sound sources,such as Mp3 player etc .It is built with amplificatory circuit .The sound are louder and clearer than other’s device .The Moreover the loop is two way communication .It not only can hearing but also can talking.It composes one covert communication system with a wireless covert earpiece and mobile phone or other sound devices .The loop has a connector and then can be connected to your mobile phone and other devices .
Product Characters
※    Small size, light weight, convenient to carry.
※    Simple and easy to use.
※    The use of amplification circuit design, clear sound quality, eases of communication.
Length Of Loop(Signal in-out line)
Length Cord(Connector cord to junction box )
Loop Diameter
Input Signal
3.5Vrms max
Omni directional electrets
-35+/-4dB@(0db=1vPa HZ)
Sensitivity Reduction
Within-3dB at 1.5V
Output Impedance
Less than 2.2KΩ
Amplifier Current Drain
Stand Operation Voltage
Current Consumption
0.5MA max
  Switch button
Switching Cycles
Operating Method
Push up and down
                   Power Supply
                   Charging Time
Less than 1 hours
                   Standby Time
About 35hours
                   Music Playtime
Up to 1.5 hours
                   Talking Time
Up to 3 hours
Approx 36g
          Environment Temperature Range(operating)
-10℃ To +60℃

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