Feature: 1. The plastic base of this microphone is weighted, which makes it not easy to fall down. 2. The goose pipe is made of metal, which is wear resistant and durable in use. 3. Strong plastic microphone head, it is anti-corrosion and waterproof, prolongs the product service life. 4. The on-off has machanical self-locking function, which makes users more assured to use. 5. Heart shape directivity microphone can effectively reduce the surround sound and microphone reflection. Specification: Item Type: Microphone Material: Plastic base Transduction Method: Capacitive Frequency Response(Hz): 80Hz-1200Hz Directivity: Heart shape directivity Output Impedance: 2kΩ Sensitivity: -40dB±2dB Supply Voltage: DC3V Effective Pickup Distance: 40cm Audio cable configuration: 5m single core, XLR female +6.35mm single track socket On-Off: Mechanical self-locking Battery: AA x 2 (not included) Package List: 1 x Microphone1 x Audio Cable1 x Manual1 x Microphone Cover Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.