Features: With 3.5mm jack, can be used with most of cameras, camcorders, DV, smartphones, etc; Widely used in various video shooting, such as interview, micro film recording, vlog shooting and so on. Hot shoe mount design, easy to connect with cameras and brackets. Single directivity, can reduce environmental noise effectively, improve your video recording effects. Works with 1pcs AAA battery(Not included), small size and lightweight, easy for carry. Made of premium PC plastic, precision and durable. Specifications: Brand: SHOOT Model: XT-451 Color: Black Main Material: PC Plastic Jack: 3.5mm Directivity: Single Directivity Frequency Response: 30-15000Hz Output Impedance: 200 SNR: 76dB(1KHz at 1 Pa) Sensitivity: -40dB2dB(0dB 61;1V/Pa1KHz) Max SPL: 120dB Mounting: Hot Shoe Mount Gear Selection: OFF / 0dB / 43;20dB Power: 1pcs AAA Battery (Not Included) Item Size: 13.5 * 2.1 * 5.5cm / 5.3 * 0.8 * 2.2in Item Weight: 40g / 1.4oz Package Size: 16.5 * 7 * 3.5cm / 6.5 * 2.8 * 1.4in Package Weight: 80g / 2.8oz Note: Battery is not included. Only the microphone is included. Package List: 1 * Stereo Microphone 1 * User's Manual(English)