The MAXTOP Wireless Microphone is a 3 in 1 universal receiver that can be used simultaneously with apps without the need for Bluetooth. It is compatible with iPhone, iPad, Android, PC, and 3.5mm devices. The microphone features mini noise canceling technology and 360° sound recording. It includes 1 Lithium Polymer battery and has product dimensions of 16.51 x 24 x 2.69 cm. The item model number is AP003-2 and it is manufactured by MAXTOP. The microphone has a mute function and is suitable for professional video recording, interviews, and vlogs.