2.5mm Audio Cable (15FT) - Male to Male 2.5mm to 2.5mm Subminiature Stereo Headset Headphone Jack Gold Plated Connector Wire Cord Plug - Walmart.com
2.5 mm Female to 3.5 mm Male 4 Poles Jack Stereo Adapter for Latest Android / iPhone Smartphones/Tablets and PCs/ Laptops
Thore MFi Lightning to 2.5mm Audio Cable with Remote/Mic for Bose - Black - Encased
Acoustune AS2000 Lightning Adapter to 3.5mm 2.5mm 4.4mm Headphone for
3.5mm Android/iPhone Headset Adapter - CTIA to OMTP adapter
Thore 2.5mm to Lightning Cable for Bose QC25, QC35, and
Amazon.com: Headphone Adapter 2.5mm Male to 3.5mm Female(for Smartphone Headset Adapter 2.5mm to 3.5(for Panasonic Jack) Cable with Connector Suit for Cordless Phones Earpiece Jack Adapter : Electronics
Honsky - (4 rings/poles)3.5mm Male to 2.5mm Female Headphone Audio Adapter cable - 3/32" to 1/8" Male to Female for Apple iPhone 3GS 4G 4S 5 Samsung Galaxy S3 S4 Galaxy Note
Amazon.com: ienza 2.5mm Male 3-Pole to 3.5mm Female 4-Pole TRRS Headset Jack Adapter Compatible with Panasonic Cordless Phones to Headsets or Headphones with a 3.5mm TRRS Plug (Mic & Headphone) : Electronics
Amazon.com: 2.5mm Female to 3.5mm Male Headset Adapter Headphone Jack Converter Supports Hands-Free Mic for iPhone 5 5C 5S, 6, Plus, 6S, Plus, SE - iPad 4, Air, 2, Mini, 2, 3,
Amazon.com: Headset Buddy 2.5mm Headset to 3.5mm Adapter Compatible with Most Smartphones : Electronics
Use Apple Compatible Earphones with Landline Phones
Amazon.com: 2.5mm Headset to 3.5mm Adapter Compatible with Most Smartphones : Electronics
Use Apple Compatible Earphones with Landline Phones
Coiled 2.5mm Headset Adapter for Cisco IP Phone
Use iPhone Earphones with 3-Conductor Stereo Devices