SHIDU Portable Voice Amplifier with UHF Microphone Headset, Mini Bluetooth Pa Speaker,16W 2200mAh Rechargeable Personal Amplifier for Teachers, Tour Guide,Yoga, Training, Meeting,Classroom

Description

◆ Easy to UseOperation is straight forward - just plug in the headset and turn the speaker on.◆ Small & LightweightYou can wear this mini voice amplifier around waist or hang it on neck with the help of a waistband.◆ One of The Best ThingsIt could work well for elderly who cannot project their voice, keep them socially involved. And good for the one who is having trouble with their own vocal volume. Supports Bluetooth USB Flash Drive TF card.◆ UHF microphone system:Not a Bluetooth Microphone. 2 in 1 Wireless headset Mic only use for sound amplification. Utilizes UHF wireless transmission technology, signal transmission more fast and stable than 2.4G and FM technology, about 20m/65ft wireless connection distance at open areaSpecifications:Max output power: 16WOutput Impedance: 4ΩCharging voltage: DC 5V 1AMusic-play time: 8-10 hoursFrequency response: 90Hz-18KHzWork temperature: -10℃-45℃Charging time: 3-5 hoursWorking Time:8~12 hours(Main device),3~5 hours(Wireless Mic)