• High-quality casing: Made with durable metallic material and stable structure, offering a smooth feel and long service life. • Elegant design: Frosted handle surface and shipping brand grid, with a modern look and bright colors. • Easy to use: Standard 3.5mm stereo connector, plug and play without the need for batteries. • High compatibility: Compatible with mobile phones, MP3, MP4, computer headphones, laptops, desktop computers, tablets, karaoke TVs, and smartphones. • Versatility: Ideal for karaoke, Internet voice chat, language training, recording, and more. Perfect for outdoor or home use, and also as decoration or a gift for music festivals.