・? Particular Design ShinePick Portable hand-held wireless microphones can be used as microphone, Wireless speaker, player, and recorder. Our microphone adopts high technology with 3-layer anti noise filter net, brings you clear reverberation and lowest noise.・? Two Way Connection 3.5mm audio jack and Wireless connection, the wireless karaoke microphones can connect with all Wireless devices including Android iOS smart-phones, PC, laptops and APP such as YOUTUBE etc.・? Multifunctional Microphone Multifunctional buttons can adjust the Music, Echo and Volume easily. Wireless mode can be switched into Selfie mode, enables you to take photos.?・? Long Playing Time Built-in 2400mA rechargeable battery with long lasting. 8-10 hours of continuous usage with a fully charge.・? High Compatibility Supporting micro TF card max to 32GB(NOT INCLUDED) and song switch. The Wireless has a great distance of connection(10 M), which can support Android, iPhone, iPad, IOS and all Smart-phones.?Anything and anytime, feel free to contact us via Amazon message.説明: Specifications Output power: 5w Product weight: 385g Power supply: MA polymer Battery capacity: 2400mA Charging voltage: DC 5V/1A Frequency range: 100hz-10khz Reverberation mode: echo Effect TF CARD: 32GB MAX (Not Included) Maximum sound pressure level: >115dB 1KHz Thd