Atyhao Rechargeable Wireless Portable Speaker Key Tuner Speaker for Shop (Color : Black)

Wide Compatibility: A variety of external sound playback devices, such as computers, tablets, mobile phones, MP4, MP3 players, etc., a wider range of use.
Strong Sound: The use of a 3W speaker, combined with scientific acoustic structure design, the use of enhanced digital power amplifier IC, low power consumption, high power, strong and clear sound.
With Talking Microphone: The speaker has a talking microphone, and can answer incoming calls hands free when connected to . Built in rechargeable lithium battery, can be moved after charging.
Support Connection to Play Music: Control of files in the music player by the speaker, previous and song, volume, play games, watch movies with sound transmission.
Digital MP3 Player: Support U disk, small memory card, no need to switch, insert small memory card, U disk automatically read sound file playback. Multi button control, volume, mode, etc. can be adjusted separately.