Wireless Lapel Microphone, 360° Omnidirectional Pickup B 360° omnidirectional microphone Built-in high sensitivity omnidirectional microphone, 100HZ-10KHZ wide frequency response, accurate capture of sound in all directions Recording while charging. Lasting Voyage Mobile phone/device recording while charging, say good-bye to range anxiety. Recording while charging. Lasting Voyage The fuselage weighs only 6 grams and is as light as a key ring, which can be clamped in the collar and pocket Support a variety of wear position Intelligent noise reduction, clear voice Effective filter environment noise (such as fan noise, traffic noise), the default, suitable for interviews, meetings and other scenes. Hign-concerned Chemical:None Built-in Battery:Yes Diaphragm:S-Mall Patterns:Omnidirectional Communication:Wireless Set Type:Matched Pair Transducer:Condenser Microphone Use:Live Style:Lavalier Microphone Specifications: B: for interface Color: Black Material: ABS Package Contents: 1 Set * Lapel-style microphone with charging case 1 * Charging cable 1 * Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.