EDIFIER MF3 Portable Voice Amplifier with Mic 78mm Mid-treble Driver Loudspeaker 2200mAh Battery for Teacher Tour Guide

Specification Brand EDIFIERModel MF3Output Power 3WInput Sensitivity Line In input 750±50mVSignal to Noise Ratio ≥80dB A Battery Specification 3 7V 2200mAh lithium ion batteryFrequency Response 480Hz 11KHzBattery Life ≥25 hoursProduct Dimensions 84mm x 96mm x 28mmFeatures 1 Portable Voice Amplifier The EDIFIER MF3 is a compact and portable voice amplifier designed for teachers tour guides narrators and more providing clear and amplified voice projection 2 3W Output Power With 3W of output power this amplifier ensures that your voice is heard loud and clear even in noisy environments or large crowds 3 Long Battery Life The built in 2200mAh lithium ion battery offers an impressive battery life of over 25 hours on a single charge ensuring uninterrupted use during extended sessions 4 Wide Frequency Response The amplifier covers a frequency range from 480Hz to 11KHz delivering mid high pitch loudspeaker performance for clear and intelligible voice projection 5 User Friendly Design Compact and lightweight at 84mm x 96mm x 28mm the MF3 is easy to carry and comes with a microphone for convenient hands free operation Package Include 1x Voice Amplifer1x Receiver1x USB Power Cable1x Strap1x Manual