Professional Condenser Microphone Mic Echo Sound Effect

description":"Features: Professional and Reliable external condenser microphone for smartphone and tablet. Integrated with anti-interference circuit, good sound quality. With Echo +/- Function, Volume adjustable. Standard OMTP and CTIA 3.5mm audio input port, headphone output. Metal shell with matte surface, comfortable handle feeling. Simple for use, plug and work, compatible with most music applications. Specifications: Color: Red/ Gold/ Black (Optional) Material: Metal Microphone Type: Condenser Polar Pattern: Cardioid Power Supply: Li-battery 420mAh Output Voltage: 3.7V Interface: 3.5mm Input for OMTP/ CTIA, Headphone Output Mic Size: 11.6 * 2.6 * 2.6cm / 4.5 * 1 * 1in Mic Weight: 135g / 4.8oz Package List: 1 * Mic 1 * 3.5mm Connecting Cable 1 * Charging Cable 1 * User's Manual