Standard 3.5 mm jack. Mini dan ringan, mudah dibawa, mudah untuk tetap, bahkan di kanong kecil, dompet. Plug-and-Play. Aluminium Paduan Permukaan. Microphone size: approx. 5.5 x 1.8 cm. 3.5 mm Mini Handheld Studio Voice Microphone KTV Karaoke Microphone for Mobile Phone, Laptop, PC, Desktop. Features: 1. Small and lightweight, easy to carry, easy to hold, even in your small bags, purse, etc. 2. Plug and play. 3. Standard 3.5 mm audio plug. 4. Compatible with all computers, Android smartphones and iOS phones. 5. Aluminium alloy surface. Specifications: Colour: Gold, Sky Blue, Rose Red, Silver. Sensitivity: -47 dB 3 dB (0dB=1V/Bar). Impedance: 2.2 k. Sensitivity reduction: within 3 dB at 1.6 V. Operating voltage: 1.5-12 V. Frequency response: 20 ~ 1600 Hz. Signal-to-noise ratio: more than 60 dB. Input plug diameter: 3.5 mm. Microphone size: approx. 5.5 x 1.8 cm. Nylon cable length: approx. 1.5 m. Box contents: 1x mini microphone. 1 x Transfer Line. 1 x Sponge Cleaning Head. 1x stand. Note: * Only Apple phone supports monitor function (e.g. sing and hear your voice). Android phone can only record playback to hear their voice. * For computer, notebook, the microphone as a talking tool when video chatting with friends. If you want to play karaoke and so on, we recommend you install an independent sound card after use. * Do not charge the phone when using a microphone, otherwise there will be a current sound. * If the recorded songs sound small or there is a slight squeak it is because the cable is not a good ground, according to the above method of inspection control connection. * The microphone does not use wheat headphones/earbuds as it would come into contact with wheat.