--- product_id: 173596031 title: "3.5mm Headphone Adapter 4-Pole Male to 2.5mm Female Jack Stereo Audio Converter Metal Shell for Headset, Earphone, Microphone (2 Pack-2.5 to 3.5mm F/M)" brand: "aaotokk" price: "350766₫" currency: VND in_stock: true reviews_count: 13 category: "Aaotokk" url: https://www.desertcart.vn/products/173596031-3-5mm-headphone-adapter-4-pole-male-to-2-5mm store_origin: VN region: Vietnam --- # 2-pack for double convenience Compact 4.3cm length 4-pole TRRS stereo connection 3.5mm Headphone Adapter 4-Pole Male to 2.5mm Female Jack Stereo Audio Converter Metal Shell for Headset, Earphone, Microphone (2 Pack-2.5 to 3.5mm F/M) **Brand:** aaotokk **Price:** 350766₫ **Availability:** ✅ In Stock ## Summary > 🎧 Plug in, power up, and never miss a beat! ## Quick Answers - **What is this?** 3.5mm Headphone Adapter 4-Pole Male to 2.5mm Female Jack Stereo Audio Converter Metal Shell for Headset, Earphone, Microphone (2 Pack-2.5 to 3.5mm F/M) by aaotokk - **How much does it cost?** 350766₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/173596031-3-5mm-headphone-adapter-4-pole-male-to-2-5mm) ## Best For - aaotokk enthusiasts ## Why This Product - Trusted aaotokk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Double the Value:** Includes two adapters so you’re always ready to connect or share. - • **Compact & Portable:** Slim 4.3cm length fits discreetly in any setup or on-the-go kit. - • **Crystal Clear Sound:** 4-pole design supports left/right channels plus mic for full stereo and communication. - • **Universal Compatibility:** Works flawlessly with smartphones, tablets, laptops, MP3 players, and more. - • **Seamless Audio Extension:** Effortlessly splice two 3.5mm cables for uninterrupted sound. ## Overview The AAOTOKK 3.5mm Headphone Adapter (2-pack) features dual 4-pole female connectors that extend your headphone or audio cables with crystal-clear stereo sound and mic support. Compact and universally compatible, it’s the perfect accessory for professionals who demand seamless audio connections across smartphones, tablets, laptops, and MP3 players. ## Description Quantity:(2-Pack) Size:Length, width(3.4cm*0.6cm) Material:plastic+aluminum alloy shell. Color:(Silver) Connectors 1 : 4-Pole 3.5mm male audio (OMTP ) standard jack. Connectors 2 :4-Pole 2.5mm female audio OMTP ) standard jack. This adapter compatible for all type of no mic function earphone. If your earphone/headphone with Mic Function,please check it is OMTP Standard Jack or CTIA Standard Jack, as this adapter only suit for OMTP Standard Jack Earphone but not compatible for the CTIA Standard Jack Earphone The difference of OMTP Standard Jack or CTIA Standard Jack Earphone/Headphone: 1.The 4 poles connection sequence of OMTP Standard Jack earphone is : Left Channel, Right Channel,Mic, Earth Wire 2.The 4 poles connection sequence of CTIA Standard Jack earphone is: Left Channel, Right Channel, Earth Wire,Mic So please double check the standard of your earphone/headphone is OMTP Standard Jack or CTIA Standard Jack before purchase this adapter. if your earphone with no Mic function, then no worries, it will suit well. 2.5mm to 3.5mm connector: Plug and play,Durable: aluminum alloy shell for anti-scratch, rust free, provides an ultimate durability. Review: No issues and a nice firm connection - They work just fine Review: Item as described! SUPER Fast Shipping! - Item as described! Super Fast Shipping! ## Features - Quantity:(2-Pack) Size:Length, width(3.4cm*0.6cm) Material:plastic+aluminum alloy shell. Color:(Silver) - Connectors 1 : 4-Pole 3.5 mm male audio (OMTP ) standard jack.Connectors 2 :4-Pole 2.5 mm female audio OMTP ) standard jack. - This adapter compatible for all type of no mic function earphone. If your earphone/headphone with Mic Function,please check it is OMTP Standard Jack or CTIA Standard Jack, as this adapter only suit for OMTP Standard Jack Earphone but not compatible for the CTIA Standard Jack Earphone - 3.5mm male to 2.5mm female audio adapter, Providing stereoscopic audio transmission, Convert your electronic devices.you to use your favorite 2.5mm earphone headset on some 3.5mm Mobile Phone PDA, IPAQ, MP3, MP4 player or audio / video player device. - 3.5mm to 2.5mm connector: Plug and play,Durable: aluminum alloy shell for anti-scratch, rust free, provides an ultimate durability（Note: There is a certain color difference between the color and the actual product on the picture. The color of the product is silver.） ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XLTKH6K | | Best Sellers Rank | #165,767 in Electronics ( See Top 100 in Electronics ) #1,936 in Headphone Adapters | | Brand | AAOTOKK | | Color | 2.5 to 3.5mm F/M | | Compatible Devices | Cellular Phones | | Connector Type | Auxiliary | | Customer Reviews | 4.2 out of 5 stars 547 Reviews | | Finish | Alloy,Silver | | Finish Type | Alloy,Silver | | Item Weight | 0.01 Kilograms | | Manufacturer | AAOTOKK | | Mfr Part Number | A-00007 | | Model Number | A-00007 | | Number of Items | 2 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | Microphone,Mp4 Player | | UPC | 682559179521 | | Unit Count | 2.0 Count | ## Product Details - **Compatible Devices:** MP3 Player, Tablet - **Specific Uses For Product:** MP3 Player - **Connector Type:** Auxiliary - **Color:** 3.5 to 3.5mm F/F - **Item dimensions L x W x H:** 1.69 x 0.43 x 0.43 inches ## Images ![3.5mm Headphone Adapter 4-Pole Male to 2.5mm Female Jack Stereo Audio Converter Metal Shell for Headset, Earphone, Microphone (2 Pack-2.5 to 3.5mm F/M) - Image 1](https://m.media-amazon.com/images/I/71RhKN9YXmL.jpg) ![3.5mm Headphone Adapter 4-Pole Male to 2.5mm Female Jack Stereo Audio Converter Metal Shell for Headset, Earphone, Microphone (2 Pack-2.5 to 3.5mm F/M) - Image 2](https://m.media-amazon.com/images/I/610RAOaljwL.jpg) ![3.5mm Headphone Adapter 4-Pole Male to 2.5mm Female Jack Stereo Audio Converter Metal Shell for Headset, Earphone, Microphone (2 Pack-2.5 to 3.5mm F/M) - Image 3](https://m.media-amazon.com/images/I/71p8Q7e51aL.jpg) ![3.5mm Headphone Adapter 4-Pole Male to 2.5mm Female Jack Stereo Audio Converter Metal Shell for Headset, Earphone, Microphone (2 Pack-2.5 to 3.5mm F/M) - Image 4](https://m.media-amazon.com/images/I/71caGPz4f-L.jpg) ![3.5mm Headphone Adapter 4-Pole Male to 2.5mm Female Jack Stereo Audio Converter Metal Shell for Headset, Earphone, Microphone (2 Pack-2.5 to 3.5mm F/M) - Image 5](https://m.media-amazon.com/images/I/71j5Go7GgSL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ No issues and a nice firm connection *by B***O on November 9, 2025* They work just fine ### ⭐⭐⭐⭐⭐ Item as described! SUPER Fast Shipping! *by J***L on November 24, 2025* Item as described! Super Fast Shipping! ### ⭐⭐⭐⭐⭐ works *by D***N on February 11, 2025* These adapters seem to be working so far. I have only had them for a few weeks but I haven't had any issues yet. ## Frequently Bought Together - AAOTOKK 3.5mm Headphone Adapter, 4 Poles 1/8'' Female to Female Aux TRRS Stereo Audio Connector for Earphone, Headset, Smartphone, Laptop, Tablets, MP3 Player (2Pack) - 3.5mm Headphone Extension Cable 25FT, 4 Pole TRRS 1/8 inch Male to Female Stereo Audio Cord, Nylon Braided, Microphone Compatible, for Headphone, iPad, Smartphone, Media Players, Tablet- Slim - 3.5mm Audio Cable, 4-Pole Hi-Fi Stereo TRRS Aux Jack 25FT, Nylon Braided, Microphone Compatible, 1/8 inch Male to Male Auxiliary Cord Extension for Headphones, Car, iPad, Phone, Tablet- Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/173596031-3-5mm-headphone-adapter-4-pole-male-to-2-5mm](https://www.desertcart.vn/products/173596031-3-5mm-headphone-adapter-4-pole-male-to-2-5mm) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-17*