Bietrun Wireless Voice Amplifier for Teachers

Bietrun 20W Wireless Voice Amplifier for Teachers: Delivering Powerful, Clear Sound with Versatile Connectivity Options

Bietrun, an innovative company established in 2016, is dedicated to the research and development of high-quality electro-acoustic systems. Their 20W Wireless Voice Amplifier is designed to provide powerful, distortion-free sound for a wide range of applications, from classrooms and presentations to outdoor events.

Key Features: - UHF 20W Voice Amplifier: Utilizing UHF transmission technology, this amplifier delivers 20W of peak power, ensuring clear, crisp, and noise-free sound. It can cover an area of up to 10,000 sq.ft (1,000 ㎡), making it ideal for large gatherings. - Rechargeable and Long Battery Life: The built-in 2,000mAh rechargeable lithium battery powers the amplifier for up to 12 hours at maximum volume, and the wireless microphone can be used for approximately 6 hours. The included 2-in-1 charging cable allows for simultaneous charging of the amplifier and microphone. - Portable, Lightweight, and Compact: Weighing only 0.45 lb/204g, the amplifier is highly portable and can be easily clipped to a belt or pocket, or worn around the waist using the included waistband belt. It's suitable for indoor and outdoor use, making it a valuable tool for teachers, coaches, presenters, and tour guides. - Bluetooth & Multi-function: With Bluetooth 5.0 connectivity (range up to 30m), users can easily connect their devices and play audio wirelessly. The amplifier also supports TF (Micro SD) cards, USB drives, FM radio, and recording (in wired mic mode). Users can long-press the Play/Pause button to repeat a single track or loop all music. - Wired and Wireless Microphone Headsets: The package includes both wired and wireless microphone headsets. The wired mic can be plugged into the MIC jack, while the wireless mic automatically pairs within 3 seconds of being turned on. The wireless mic has 60 channels, and users can short-press the Pair button to avoid interference.

Ensuring High-Quality Products: Bietrun follows a rigorous process from design and research to testing, production, and delivery to ensure all their products meet the highest standards of quality.

Our Business: Bietrun provides a wide range of high-quality audio equipment, including wireless microphones, karaoke systems, recording equipment, studio gear, and accessories.

Warm Tips: When using the voice amplifier, do not place the microphone in front of the speaker to prevent noise or static interference.

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