Product Description Material: Plastic Color: Black, White, Blue Quantity: 1 piece Package Contents: 1 * audio conversion one-to-five music sharing unit 1. 【High-Quality Conductivity】: Ensures rapid data transfer without compromising music quality. 2. 【Headphone Jack Extension】: Share music with friends or loved ones without constantly unplugging. Also extends computer microphone jacks for added functionality. 3. 【Dual Headphone Support】: Connect two headphones to MP3 players, CDs, MDs, Walkmans, computers, etc., for shared listening experiences. Perfect for couples enjoying music privately. 4. 【Superior Shielding】: Faithfully reproduces the original audio design with strong anti-interference performance. Provides excellent signal transmission, minimal attenuation, no current noise, and preserves sound quality. Use headphones simultaneously or headphones and speakers at the same time. For example, connect this one-point-two connector to an MP3 player to use 2 earbuds at the same time, performing the same function as a couple's MP3 player. 5. 【3.5mm Stereo One-to-Two Connector】: Plugs into the standard 3.5mm jack and is compatible with all 3.5mm standard devices. Connect home computers, mobile phones, MP3 players, CDs, Walkmans, etc. Share with multiple people. No extra cables needed, easy to carry.