SHIDU 18W Voice Amplifier for Teacher with Wireless Microphone Headset, Portable Bluetooth Speaker and Megaphone, Professional Power Amplifier System for Tour Guide, Speech, Yoga, Meeting

About this item

• 【 Voice Amplifier for Teachers 】Voice Amplifier has a compact size and light weight design. A True Original Voice Amplifier that amplifies your voice, the sound of wired microphone amplifier is clear, crisp, no noise and no distortion.
• 【 Microphone Speaker 】Portable Voice Amplifier for teachers the max 18 watts powerful output could cover 15,000 sq.ft(1400 ㎡), kindly recommend use this portable headset microphone speaker system indoors like classroom,it's allowing up 150 people to hear you more clearly.
• 【 Adjustable Microphone Headset 】This lightweight and adjustable wireless microphone headset is equipped with a flexible gooseneck design, which allows you to customize the distance between the microphone and your mouth, ensuring clear and consistent sound quality.
• 【 Long Battery Life 】SHIDU Wireless Voice Amplifiere equipped with a high-capacity 2500mAh rechargeable Lithium-ion Battery. Voice Amplifier provides up to 10 hours of amplification. Perfect for long lectures, meetings,and events.
• 【 Warm Tips and Warranty 】Please keep the microphone with speaker for a distance and facing away each other to avoid the signal affected. We provide return and refund without reason in 30 days, and 36-month warranty, and lifetime technical support.

Specifications