EDUTIGE ETM-001 3-Pole High Sensitivity Omnidirectional Lavalier Microphone Specifications: General• Type: Electret Condenser• Directivity: Omni-Directional(360)/• Sensitivity:-23dB(1kHz at 1Pa)• Frequency Response: 50- 18,000Hz• S/N Ratio: 58dB+• Plug: 3.5mm gold plated 3-pole stereo Weights and Measuerments• Dimensions: @10.0mm x 20.3mm (without plug)• Weight: 6.5g Power• Power Source: Plug in power capability Operating Conditions• Operating Temperature: 0°C - 40 C(32'F - 104*F)• OMNI-DIRECTIONAL (360°) How to Use: – Plug the 3-pole TRS connector into a compatible device (DSLR, recorder, PC)– Clip the microphone to your collar or clothing near your mouth– Start recording with your device’s audio input settings– For best results, keep the microphone about 6–8 inches from your mouth Product Info: • Brand: EDUTIGE• Model: ETM-001• Type: Lavalier Microphone (Clip-On)• Connector: 3-Pole TRS (3.5mm)• Polar Pattern: Omnidirectional• Sensitivity: High-sensitivity condenser• Compatibility: GoPro,DSLR, Audio Recorder, PC (3-pole input)• Use: Interviews, Lectures, Podcasts, Streaming Fast shipping & 100% authentic Shipping & Return Policy: Standard – (US/Asia : 07~20, Other : 15~50)Expedited - (US/Asia : 03~07, Other : 05~15)If you wish a tracking number, please choose the standard or expedited shipping. • 30-day return policy for unopened products All returns for a refund must be UNOPENED and NEW CONDITION in their original box including all components. Tax & Custom : Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility