EXCELLENT SOUND & MULTI-FUNCTION – The voice amplifier is not only a personal voice speaker which with super 15W output, provides a clear, natural and crystal voice, sounds coverage up to 10000sq.ft and ideal for a group of 50-100 people. But also a MP3 player which supports TF card & U disk and work as a speaker for computer, laptop, iPad or phone with Aux audio input.

SUPER COMFORTABLE MICROPHONE HEADSE – The included wired headset microphone can be positioned near your mouth with its flexible gooseneck design. Super light and comfortable, can stay on your head well, doesn’t dig into your scalp.

LONG WORKING TIME – Rechargeable voice amplifier built-in a 2000mAh big lithium battery, you can use it for 8 to 10 hours (MIC mode), 6 to 8 hours (musical mode) with a fully charged battery, amplifier charging time is 2-3hours.

LIGHTWEIGHT AND EASY TO USE – It is small in size and lightweight, can be easily tucked around your waist or worn around your neck with the help of the belt or waistband that comes along with the package, very easy to carry. Operation is straight forward, just plug in the headset and turn on the voice amplifier.

SHIDU 15W Portable Voice Amplifier Wired Microphone FM Radio AUX Audio Recording Bluetooth Speaker For Teachers
Battery Life (Hour): 10 Hours
Material: TPU+Plastic
Weight: 204g
Dimensions (WxHxD)): 10.5cm*8.6cm*3.5cm
Support MP4: No
Support MP3: Yes
Range: 90Hz-18KHz
Voice Record: Yes
Power Output: 15W