Check the listing for details. Tie Clips Lavalier Microphone for Audio Technica BeltPack Transmitter mini Mike. Condition: New. Listed at 22.00 USD. Beige Mini Lavalier Microphone for Audio-Technica Wireless Mic System Compatible with Audio-Technica Wireless Microphone System Hirose 4Pin Loack Connector (look at photo) Professional Omnidirectional Condenser Lavalier Microphone Features: 1. High-quality condenser microphone directly into your wireless system pocket transmitter 2. Includes Microphone, windscreen 3. A fantastic solution for interviews, videography, and archival public speaking 4. Comfortable under-ear design 5. 48" cable length(1.2m) 6.Element: Electret Condenser 7. Directional Characteristics: Noise Canceling 8. Frequency Response: 100 Hz ~ 10,000 Hz 9. Sensitivity: -66 dB +/- 4dB 10. Impedance: 600 ohm 11. Operating Voltage: 1.0V- 10V D.C. 12. Connector: Hirose 4Pin conntctor Connector: safely Hirose 4-Pin plus configuration for wireless belt pack transmitter (Compatible With Audio-Technica T27/T31/T51/T200/T210/T300/T310 and 1100/1400/ 1000/ 2000/3000 series etc. .. .... many many ATW series all wireless beltpack transmitter. Hirose 4Pin conntctor ) Packing include: 1x Microphone 1x Foam Windscreen 1x Clip (Free shiping by DHL, FedEx, UPS or TNT if you buy more than 20pcs or more. Less than 20pcs by ebay standard shipping ) Warranty： One Year Warranty Covered by MICWL Audio Inc. Shipping - to worldwide: To USA via ebay SpeedPAK : 10-15 working days To Australia,UK,Canada via ebay SpeedPAK: 10-35 Working daysTo other Country via ebay SpeedPAK or China air mail (Economy): 15-60 working days or more timeIf you want to via fast shipping (Expedited): Please Choice Expedited Int'l Shipping Or Contact us. 4-7 days.