Portable Wired Microphone Voice Amplifier Audio Speaker Teaching Lecture Tour Training Loudspeaker

Equipped with large-capacity battery and functionIt can also be used as a radio, voice recorder and telephone speaker, and supports TF card and input.Built-in 3.7V/3000mAh high-capacity battery, longer battery life.It can be used in various places such as stations and outdoors.It is not only an amplifier, but also a portable speaker.So you can play your favorite music from any -enabled mobile device 10 meters away.This speaker has a TF card ( Max: 64 GB) player, and can also be used as a speaker to reproduce music and play all music tracks in a loop.: speakerPower supply: 5WBattery: 3.7V 3000mAh (included)Working time: 5 hoursCharging time: 2 hoursPower supply: USB/DC 5VPlay mode: support and TF card playDisplay: multi-function digital displayFunction: Support MP3 and FM radioPower supply: USB/DC 5V-0.5AMaterial: ABSFeatures: Multifunctional voice amplifier, long working hours, with microphone, support for , TF card playbackDimensions: 9.7cm x 7.6cm x 3.6cm/3.82" x 2.99" x 1.42" (approximately)Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2mm measuring deviation due to manual measurement.Quantity : 1 pcsDue to manual measurement, please allow for a difference of 1-3 centimeters. Thank you for your understanding

• Equipped with large-capacity battery and function
• It can also be used as a radio, voice recorder and telephone speaker, and supports TF card and input.
• Built-in 3.7V/3000mAh high-capacity battery, longer battery life.
• It can be used in various places such as stations and outdoors.
• It is not only an amplifier, but also a portable speaker.
• As is well known, different computers display different colors, and the actual color may differ slightly from the image below