• Portable voice amplifier is a life saver on your voice and throat!Speaker gives off a clear and crisp sound,no noise and no distortion!You could easily make a presentation to a group of 50 people and be heard clearly.
• Microphone and speaker compact size (7.087 x 5.669 x 2.205 inches) and light weight (11.36 ounces). Voice Amplification System comes with an adjustable band you can use around your waist but also has a clip on the back of the unit you can clip on a belt or pant waistband.
• Portable Loudspeaker built in rechargeable lithium polymer battery. Continously working time is up to 6 to 8 hours. You can use USB cable included to charge this mini voice amplifier. Only needs 3~5 hours to fully charge it.
• Voice amplifier supports MP3 audio playing and TF (Micro SD) card playing & USB flash driver playing. Can repeat single tune, loop all music and switch songs.
• Portable speaker provides a sound system for meeting,teaching, training,outdoor activities like wedding,Yoga classroom even for tourist guide,elder and whisper etc

Features:

• Sound clear and soft, no distortion, good amplification effect;
• Voice Amplifier speaker supports for TF cards or USB flash drives, also works as an MP3 audio player, which is fit for singing, dancing and yoga;
• A really great voice aid for doing presentations or running meetings, particularly if one is having trouble with one's own vocal volume;
• Portable speaker microphone provides a sound system for meeting,teaching, training,outdoor activities like wedding,Yoga classroom even for tourist guide,elder and whisper etc;

Specification:

• Output power: 5W
• Frequency response: 90Hz-18KHz
• Charging Voltage: DC 5V, 1A
• Unit Dimensions: 7.087 x 5.669 x 2.205 inches, Unit Weight: 11.36 ounces
• Working time: 5-8 hours, Charging time: 3hours to 5 hours;

Included:

• 1*speaker unit
• 1*headset microphone
• 1*USB charging cable
• 1*Manual

Note:

• Don't face mic to speaker too close in case of feeback or noise;
• Music play is only available when TF card/USB Flash is on the device;
• Charger not included as any 5V chargers in our daily life are available;