It will fit smartphone headsets, However it will not support speaker or mic functions from the headset. Connector B: 2.5mm Female.
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5 Pieces B22 to E27 Adaptor Easy to Install Bayonet Lamp Base to Screw,Adaptor Holder Lamp Base Socket Converter Heat Resistant
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💾 SSD / HDD Holder Drive Bay Adapter Converter. Drive Support: 2.5" SSD / HDD & 3.5" HDD. 🖥️5.25" Bay Conversion – Converts optical bay into HDD/SSD storage. 🔧 5.25" to 3.5" & 2.5" | Supports up to 6× 2.5" Drives | PC Mount Bracket 🔧.
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Plate Adapter Screw 1/4 inch D-Ring Tripod Screw Mounting Screw Adapter for Camera Camcorder Tripod Monopod QR Quick Release
Aliexpress UK
Backward compatible with SATA I/II. 【Convenient Use】 - The ssd caddy itself has a SATA III interface, which does not require any cables and drivers; Supports hot swapping, plug and play. Compatible with Windows, Mac OS and Linux.
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9/18pcs Camera Lens Filter 37-82 82-37mm Step Up & Down Ring Adapter Metal Filter Adapter Ring for Camera DSLR Mount Set Kit
Aliexpress UK
Adaptor: 3.5 stereo female to 2.5 balanced male 4.4 balanced male. WIRE CORE MATERIAL: The wire core is Single crystal copper copper wire with good conductivity and bright surface. HIGH PERFORMANCE: Headphone Cable has the function of eliminating the skin effect that affects the high frequency transmission of sound, and has a rigorous production process, suitable for music lovers.
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M42-M42 Ring Adapter Male To Male Coupling Ring Lens M42x0.75mm Aluminum Alloy Male-to-Male Adapter Ring For Filters
Aliexpress UK
2 x 2.5mm Female Jack Plug to 3.5mm Male Adapter. Gold Plated (2pcs). 2 x 2.5mm Female to 3.5mm Male jack adapter. Gross weight: 3g. These Adapters are coated with an audio grade Gold conductive plating which ensures a clean and high quality signal with 0 latency.
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Tripod Adapter 1/4" Male to 1/4" Male Screw Adapter for Various Cameras Action Camera Accessories
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You can use this bracket to mount 2.5" SSD or HDD to a 3.5" HDD Bay. A HDD Plastic bracket for mounting 2.5" HDD/SSD on 3.5" internal dock bay. Universal bracket for mounting 2.5" HDD/SSD on 3.5" internal dock bay.
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Battery DIY Adapter for Milwaukee 18V Lithium Battery Power Wheels Adapter with Fuse For 48-11-1815 48-11-1850 Battery
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High quality audio adapter, you can connect standard 3.5mm audio devices to 2.5mm sockets with this adapter.
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4pcs Aluminum Alloy Laser Level Coarse Teeth 1/4" 3/8" to 5/8" Adapter for 1/4" Thread Level & Rangefinder Tripod Adapter Nut
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Compatible Drive Type: 2.5" SATA or SAS HDD SSD. Support ALL 2.5" HDD to 3.5" HDD Server Tray. External Interface: SATA(Max. Device fit: 3.5" SATA hard hot-swap drive bay. 1 x 2.5" to 3.5" 654540-001 HP caddy adapter. ).
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ZIBOO TP920 Test Probe Adapter Set ，IC Test Adapters, Extended Probe Tips;P88A Piercing Needle Non-Destructive Test Probe.
Aliexpress UK