portable audio system with microphone

... product with completely independent intellectual property right. It can exactly block the voice recording device like cellphone, recording pen, au...

Discussion System With Voting System CAT5 Wired Digital Voting Chairman Unit Functions Compliance with IEC 60914, GBT 15381-94 The unique AUDIO-LINK d...

... Format MP4 with H.264/ H.265 Live Video Resolution 720P Recording Angle Wide Angle 140 degrees High Quality Built-in . Water Mark ...

... Podcasting High Quality Sound Handle Mic Parameter Communication Wired Use Computer , Conference , Stage Performanc...

... splitter cable Descriptions: 1.Turns a 3.5mm output port into two distinct ports - one 3.5mm headphone jack and one 3.5mm micropho...

Professional Ultrasonic Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter , Audio Recorder Jammer Product Introductions: The Stationary ...

... Cancelling, Light-weight, , Condenser Feature: 1. Enhanced Noise Cancelling 2. Jack: Yes 3. Emergency Button: No 4. Volum...

... Player Packaging Details:: Unit Type: 1pc/neutral Box Available Colors: Blue / Red / Silver Signal To Noise Ratio: 50dB Model: CH-M7...

..., and a power bank function can provide clear and natural for conference calls, making it easier for participants to hear and be heard. Its p...

... JCVISION Voice Tracking 360 Panoramic Video Camera Smart Conference JCVISION panoramic 360° video conferenc...

Anti-recording Signal Jammer Block Cell Phone Vioce Recorder Descriptions: The jammer device SA-AJ02 is designed to protect conve...

... Handheld Bluetooth Karaoke (Blue). Product description Features: ❶Eco-friendly Material: Made of High-density EVA and 1680D Mat...

... Guide Model E8 Black Wireless transmitters TuMan 8 series device,apply to: wireless team interpretation,simultaneous int...

Ultralight Voice Amplifier Waistband and Belt Clip Support MP3 Format Headset PORTABLE VOICE AMPLIFIER - A combo of...

Product name: Touch 2.4G wireless 360-degree radio/high-power video conference omnidirectional microphone Radio radius: 6 meters (suitable for meeting...

Megaphone Bluetooth Speaker With 350X230MM Size, Wireless Microphone, and 1 KM Voice Range Megaphone Bluetooth Speaker Description: A megaphone Blueto...

... Speaker Ergonomic Grip Design Foldable Handle Siren Sound 240 Seconds Recording Adjustable Volume Control Extra Input Supported Bluetooth Wi...

Trolley Speaker 6.5 inch Professional BT Battery Speaker With Disco Light 1. Compatible with USB, SD, BT, FM, MP3,wireless mic...