Check the listing for details. Geekria 4.4mm Male to 3.5mm Female Balanced Gold-Plated Adapter. Condition: New. Listed at 11.99 USD. Geekria 4.4mm Balanced Male to 3.5mm (1/8'') Balanced Female Headphones Plug Adapter, Aluminum Alloy Conversion Audio Plug, Gold Plated Adapter Product Features Output Gold-Plated Adapter Compatible with Sony NW-ZX507, DMP-Z1, NW-ZX300A, NW-WM1Z, TA-ZH1ES, NW-WM1A, PHA-2A, Lotoo PAW6000, HIFIMAN R2R2000, FIO-M11, Cayin N6ii DAP, iBasso Audio DX160 Audio Player, DAP 4.4mm M to 3.5mm F convert adapter lets your 4.4mm output devices work with 3.5mm balanced headphones, earphones only. Easy to use, just plug and go. Connector Plug Provides Great Clear Audio Quality. Product Dimensions: 1.81 X 0.24 inches (4.6 X 0.6 cm) Package Contents: 4.4mm Male to 3.5mm Female Headphone Audio Adapter x 1 Product Description Specification: - Size: 1.81 X 0.24 inches (4.6 X 0.6 cm) - Type: 4.4 mm Male to 3.5 mm Female Headphone Balanced Audio Adapter Package Includes: - 1 x 4.4 mm Male to 3.5 mm Female Headphone Audio Adapter Shipping Ship from US warehouse. US domestic shipping only. Estimated delivery: Within 10 business days of receiving a cleared payment Geekria Direct is an authorized seller of GEEKRIA brand products.