Voice Amplifier For Teachers Portable Bt Speaker With Wireless Microphone Headset Waistband Personal Loudspeaker Voice Amplifier For Class Meeting Training Tour Guides Promotions Black 2400Mah

Overview15W Power Of Sound Amplification To Meet The Needs Of Indoor Venues With 200 People Outdoor Venues With 100 People. What'More It Can Still Sound Amplifying When Playing Music Or U Disk. Small Appearance But The Volume Is Higher Than That Of Mainstream Loudspeakers. The Digital Intelligent Chip Built Into The Microphone Can Judge And Reduce Noise Intelligently Through Different Decibels. Sound Amplification Built In Rechargeable 2400Mah Battery Long Lasting Sound Amplification Time Up To 12Hrs. Able To Play Music Up To 8Hrs. 50M Transmit Distance No Need To Grasp The Amplifier Along With. More Practical Functions Enrich Your Work And Life. It Can Insert A Tf Card And Play Music Through The BT Function And Supports Loop Playback. Widely Used In Teaching Training Tour Guide Conference Promotion And Other Occasions. Comes With Durable Lanyard Which Can Hang On The Wrist Or Shoulder Free Your Hands.