SHIDU M500 Portable Voice Amplifier, 10W Mini PA System with Microphone, Rechargeable, Ideal for Tour Guide, Teacher, Coaching, 15000 sq ft Coverage, 8 10 Hours Battery Life

【Voice Amplifier】 SHIDU M500 voice amplifier prevents your voice from shouting or screaming. Strong voice, no distortion. A perfect voice aid for those who have difficulty speaking or have a low voice. The speaker works perfectly while wearing a mask. 16 W high power output, sound coverage up to 15,000 square feet and ideal for a small or large group of 50-100 people. 【Portable Voice Amplifier】Compact size (4x 3.5 x 1.67 inches) and lightweight (7.5 ounces) amplifier with adjustable shoulder strap, you can tie it around your waist or hang it around your neck with the help of belt, very easy to carry. No complex configuration, a second connection with voice amplifier and microphone. 【 Voice Amplifiers Rechargeable】Mini voice amplifier with microphone built in 1800mAh rechargeable lithium battery can work from 8 to 10 hours on a single charge. It only takes 3~5 hours to fully charge it with USB cable. It supports Bluetooth, AUX, USB driver and TF card to play music. 【Pa system with Microphone Headset】The wired microphone is adjustable. You can adjust the distance between your mouth and the microphone. Made of durable and wear-resistant ABS material, this vocal amplifier looks fashionable. Suitable for teaching, coach, singer, coacher, tour guide, shopping mall, presentation, outdoor speech and so on. 【Hot tips and WARRANTY】Please keep the speaker and microphone at a certain distance and facing each other to avoid the affected signal. We provide return and refund without reason in 30 days and 12 months warranty and lifetime technical support.