CW03 Micro Wireless Audio Transmitter+Receiver Bug 500M Remote Sound Monitor

CW03 Micro Wireless Audio Transmitter+Receiver Bug 500M Remote Sound Monitor

Model No.︰ACE-CW03

Brand Name︰ACE/ACN/OEM/Neutral

Country of Origin︰China

Unit Price︰US $ 39.99 / pc

Minimum Order︰2 pc

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Product Description

CW03 Micro Wireless audio transmitter, professional sound collection, it is constituted by the transmitter and receiver. 

It can transmit out the collected audio wirelessly, the distance can be 500 meters. 

Although you are away, you can still hear what’s happening on the scene. 



  • Complete Audio Bug Gadget with real-time audio
  • smart sound activated monitoring
  • The transmitter is small enough to hide almost anywhere
  • sound collection in 200 square meters;
  • Professional grade audio bug with up to 1500 meter (in an open field) wireless transmission!
  • 68 hours stand-by time
  • Clear audio reception without any distortion or noise
  • charging and working simultaneously
  • support external earphone audio listening



  • Primary Function: Wireless Voice Transmitter
  • Transmission Range: Up to 1500 meter open field wireless transmissions
  • Interface: Mini USB 3.5mm earphone
  • Transmitting/Receiving Frequency: 106-107Mhz
  • Transmitter Battery: built-in 220mA rechargeable battery
  • Transmitter Battery Life: 4 hours of constant use
  • Receiver Battery: built-in 600mA rechargeable battery
  • Receiver Battery Life: 6 hours of constant use
  • Transmitter Controls/Ports 
    - Mini USB Power IN (for recharging) 
    - On/Off
  • Receiver Controls/Ports 
    - 3.5mm Audio Out 
    - Mini USB 
    - Speaker
  • Dimensions: 
    - Transmitter 58mm x 34mm x 19mm (L x W x D) 
    - Receiver 105mm x 54mm x 19mm (L x W x D)



    * Tansmitter: Switch to ON position to turn on the transmitter and wireless audio transmitting starts, Transmitter effective range up to 1500 meters.

    * Receiver: 

Plug the jack of the antenna into the bottom of the receiver, and keep the antenna unbend.

Switch to ON position to turn on the receiver, the indicator will be in Yellow, means Receiving signals.

Plug the earphone into the receiver and wear the earphone on ear, then you can hear the sound on the other end

Power switch and Volume adjustment: Rotate the power switch clockwise until hear DIDA sound, means the transmitter is powered; Rotate the power switch clockwise furtherly, volume will be increased.

Do not forget to turn off power on the receiver after finished.

Please check power status on receiver before use, and charge it to full firstly before use if power in shortage.



secret inquiries by TV Station, investigation and collecting evidence, crack down on counterfeit products by Industrial & Commercial Bureau, evidence collecting by Public Security Bureau, Law office and so on.


Package Contents:

  • 1x Receiver
  • 1x Transmitter
  • 1x 3.5mm Earphone
  • 1x Power Adapter

Price Terms︰ FOB Shenzhen, China

Payment Terms︰ By Bank Transfer (T/T) or Western Union or MoneyGram ONLY

Lead Time︰ 2 days for sample, 4 days for 500pcs

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