GL-119 lavalier microphone can be used for smartphone and computer. Hand-free design. Record clearly sound for meeting, chatting, video & etc. Features: Compatibility:With standard 3.5mm port, can be used with most of smartphones, tablets, laptops, cameras, camcorders, DSLR, DV and so on. Professional Mic:The electric condenser omni-directional microphone has wide frequency (20Hz-16KHz), high sensitivity(-34dB±2dB0dB), SignalNoise 58dB SPL, great pick-up effects, make the sound quality reach the professional level. Wide Application:Clip-on design, can be fixed on the neckline of your tie or shirt; Widely used in various occasions such as live recording, video recording, webcast, video presentation and so on. Practical:The length of cable is about 1.5m / 59in, totally long enough for use in various occasions. Useful Accessories:Comes with a foam windscreen, for better recording effects; Supplied with a flannelette bag, convenient for storage and carry. Specification: Model: GL-119 Transducer: Electret Condenser Polar pattern: Omni-directional Frequency : 20Hz~16KHz SignalNoise: ≥58dB Sensitivity:-34±2dB(0dB=1VPa,3V) Connector: 3.5AUX Cable Length: Microphone1.5m(59’’) Item weight: Approx.15.5g /0.55oz Package size:11*8*2cm / 4.33*3.15*0.79in(L * W * H) Package weight:30g /1.06oz Packing List: 1 * Lavalier Microphone 1 * Foam Windscreen 1 * Clip 1 * Cable Tie 1 * Pouch