brand new and high quality Features: Suitable for sports camera, shooting long-distance lavalier microphone. Built-in professional omnidirectional microphone with wide frequency response and high definition sound resolution. External toggle switch for recording device, for different recording devices. Lightweight structure, bundled storage rope design, easy storage. The battery is fully charged and can be used continuously for 45-50 hours. 1 set of Omnidirectional Recording Microphone only, other accessories demo in the picture is not included! Specification: Material: ABS Dimensions of Adapter: app.2.8x2.3x2.2cm / 1.10x0.90x0.87in Color: Black Monomer: Electrostatic Capacitor for Head Directivity: Omnidirectional Frequency Response: 50 hz-15 kHz Sensitivity: - 30dB3dB (0dB = 1V / PA at 1kHz) Equivalent Noise Level: 25dba Wire length: 8M Output Connection: Standard 3.5 headphone plug output. Service voltage: Built in 3.7v100mah lithium battery, power consumption 2mA (typical value) Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Omnidirectional Recording Microphone 1 x Windproof cotton 1 x 3.5mm to 6.5mm adapter 1 x Storage bag 1 x Manual 1 x USB Charging Cable