Boya Mic || BY-M1 || Mic for recording || cheap and valuable product

"The BOYA BY-M1DM is a Dual Lavalier Universal Microphone, with a single 1/8" connector, it can be used with smartphones,DSLR cameras, camcorders, audio recorders, PC, and other recording devices.
-: It consists of two of the well-received omnidirectional lavalier microphones and 4m (13') length cable, it’s perfect for interviews,presentations, podcasts, webcasts, or any situation where more than one subject needs to be recorded.
-: Its 4m(13’) cable provides 2.8m(9.2’) of the distance between each microphone for comfortable placement, while the included tie clips allow for hands-free use. - Wide Range of
-: CompatibilityCompatible for Smartphones, cameras, camcorders, audio recorders, tablets, and other audio/video recording devices - Omnidirectional Polar PatternThe omnidirectional polar pattern provides an excellent off-axis response, even if a subject turns their head while speaking -
: Designed for recording interviewsDual omnidirectional lavalier microphones can record two sound resources at the same time 4m(13’) length cable allows you to use in various situation Rugged Metal Power Pack"