• Portable Ultrasonic Audio Recording Jammer with 6 Transducer for Meeting Room

    Brand Name:EST Certification:CE, RoHS ... security product with completely independent intellectual property right. It can exactly block the voice recording device like cellphone, recording pen, audio and etc. in about 2-3.5 meters. When it finds the signals, it will directly isolate it. 2.

    To: EASTLONGE ELECTRONICS(HK) CO.,LTD

  • To: Rysmart Technolgogy Co.,Ltd

  • To: Shenzhen Ouxiang Electronic Co., Ltd.

  • To: Shenzhen XinZhanHong Technology Co., Ltd.

  • To: ShenZhen Himo Technology Co,.Ltd

  • To: Shenzhen Pinfeng Electronic Co., Ltd

  • To: UrxTech

  • To: VBE Technology Shenzhen Co., Ltd.

  • To: Shenzhen Fuweisheng Electronics Co. LTD

  • To: Shenzhen Kexin Technology Co., Ltd

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