Are you looking for a professional, flexible ear-hanging mic at a reasonable price?Are you looking for a solid, trusted tool that can do more than one at a time?If so, please look at our product Our ear-hanging mic must meet your needs.It is one of your best choices. Features - Color: Black. - Material: ABS and UV stoving varnish. - Size: 30.50X14.00X2.50cm/11.99X5.50X0.98inch. - Input voltage: 3.7V. - SNR: 85dB. - Battery capacity: 500mAh. suitable for performers who cannot hold the microphone during the performance. - Exquisite appearance, light weight, strong, and easy to use, very durable to use. - The sound is sweet, suitable for performing arts, teaching, etc. Very practical. - Wireless connection, which is very simple and convenient for you to use. - With the fine workmanship and premium material, it can be used for a long time.