1. 5 jacks for headphones 2. Support 2 iPods to make sound mixing 3. Mixing and fade-ins controlled by each MP3 player Packaging & DeliveryPackaging Detail: bulk in packing Delivery Detail: within 7 daysSpecifications 1.Multi-Headphone Splitter2.Connect up to five headphones and your iPod—then start sharing3.Five jacks for attaching headphones or an iPod4.Compatible with iPad, iPhone 4/3G/3GS/2G, ...