PHILIPS DVDP40 3.5mm Headphone Splitter Adapter Dual Jack Portable DVD AUX This new sealed Philips DVDP40 duplex headphone adapter converts one 3.5mm stereo headphone jack into two headphone connections so two people can listen at once. Compatible with portable DVD players, laptops, computers, MP3 players, tablets, and other devices with standard 3.5mm headphone jack. Factory sealed vintage Philips accessory. Works with devices with 3.5mm stereo headphone jack. Size: 3.5 mm, Standard Condition: New, excellent condition, in original package, sealed. Please see photos for details. I'm the original owner. Smoke-free home. Material: Plastic, metal Care: Wipe with dry lint-free cloth. SKU: 968 Wt:.5 oz