• Compared to the built-in microphone of a SLR camera, the sound quality can be recorded and sound pressure is improved, making you feel more immersive • No need for troublesome settings, just plug and play. L-shaped connector, moderate length cord ensures a stable use without disturbing during use • Switch between +20 dB to switch between recording sensitivities. It is useful for picking up sounds from far • Just attach it to a camera with a hot shoe. You can also attach it to a tripod or other equipment with 1/4 fixing screw • Size: Approx. 1.2 x 2.4 x 5.3 inches (30 x 61 x 135 mm); Material: ABS resin; Battery: AAA battery x 1; Directivity: Unidirectional; Output impedance: 200Ω±30%; Response frequency: 50Hz-16kHz; Maximum sound pressure level: 130dB; Sensitivity: -45dB±3dB ±3dB ±3dB (0dB±1kHz. Pa (Channel) Monaural. Continuous Operating Time (Approx.): 70 hours. Accessories: Microphone, windscreen, multi-language instruction manual (English language not guaranteed)