Specifications: Aluminium alloy made mini microphone with Hi-fi professional parameters. Standard 3.5mm stereo plug plug and play energy-saving design. No battery need convenient tool to let you enjoy singing. Ideal for Karaoke internet voice chat language training recording and so on. Item Name: Mini Microphone Material: Aluminium Alloy Suitable for: Most of Mobile Phone Computer Tablet etc Features: Mini Size Universal Plug & Play Hi-fi Sound Total Length: 88mm/3.46 (Approx.) Microphone Length: 22mm/0.87 (Approx.) Notes: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Mini Microphone 1 x Sponge Cover 1 x Stand Bracket 1 x Connected Cable Earphone 1 x PVC Package Box (The phone is not included.)