Multifunctional 4-in-1 design — DreMir portable handheld wireless microphone can be used as a microphone, Bluetooth speaker, player and recorder. Our microphone uses high-tech technology with a 3-layer anti-noise filter network, which can bring you clear reverberation and the lowest noise.Multifunctional buttons can adjust the Music, Echo and Volume easily Special design — DreMir portable handheld wireless microphone, surrounded by colorful LED lights, all-metal blowout prevention net design (to prevent howling), built-in DSP chip + sound pressure control (better sound effect processing), 5W speaker + diaphragm ( Better highlight bass), UV treatment on the surface of the host (to prevent scratches, feel better) Applicable scene range — Christmas gifts, birthday gifts, children's gifts, children's karaoke microphones, family gatherings, small gatherings, can be used for speakers, Bluetooth speakers, ambient lights, karaoke microphones High compatibility — Support up to 32GB micro TF card (not included) and song switching function. The Bluetooth connection distance is very long (10 M), and it can support Android/iOS and all smart phones. Suitable for family gatherings, outdoor gatherings, singing, reading aloud, listening to songs, Long Play — 2600mAh rechargeable lithium battery (18650) with multiple protections to ensure longer singing time. Charging is faster and lasts longer. High-quality battery protection is our safety guarantee.