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Hoco LS30 USB-C to 3.5 mm Jack Adapter
Specification
- Connectors: USB-C (plug) → 3.5 mm jack (socket)
- Microphone and button support in compatible headsets (call answering, pause/rewind)
- Plug & Play – works immediately after connection, no application or configuration required
- Dimensions approx. 115 × 11 × 7 mm; lightweight and compact design
- Material: flexible, kink-resistant PVC
- Compatibility: smartphones and tablets with USB-C port (including Huawei, Xiaomi, OnePlus, selected Samsung models)
- Colour: white
Product description
Hoco LS30 is a handy USB-C to 3.5 mm mini-jack adapter that allows you to connect classic wired headphones, a portable speaker or a home audio system to a phone without a headphone jack. Simply plug the adapter into the USB-C port and connect the selected accessory to the 3.5 mm jack – no app installation or complicated settings required. It's a quick way to continue using your favourite headphones and enjoy a stable connection while listening to music, watching films or making voice calls.
The adapter supports headsets with a microphone and wired controls (including pause/resume, track change, call answering) – as long as the function is supported by your smartphone and headphones. It's a practical solution for work, study and travel, when you want to switch quickly between entertainment and calls.
The LS30's thoughtful design combines a slim housing with a short, flexible cable section that reduces stress on the connectors and makes it easy to manipulate the plug even in tight cases. Durable PVC reduces the risk of cracks and abrasions, and its small size means the adapter fits in any pocket. It's an accessory that you can easily fit in your phone case, organiser or rucksack – always at hand when you need to connect a 3.5 mm plug cable.
Thanks to its wide compatibility, the adapter works with many popular devices from brands such as Huawei, Xiaomi, OnePlus and selected Samsung models equipped with USB-C. If your smartphone does not have a mini-jack socket, the LS30 will allow you to use your existing accessories without any problems and, if necessary, connect your phone to a hands-free kit in your car or home amplifier. Due to different hardware solutions from manufacturers, the range of microphone and button support may vary; if you encounter difficulties, it is worth checking the sound settings in your system and the permissions for your accessories.
The minimalist white finish easily matches your phone and other accessories. Looking for a simple way to connect the world of USB-C with the traditional mini-jack? The Hoco LS30 provides the functionality you need – in a compact form and without unnecessary adapters.
In the box
- 1 × Hoco LS30 USB-C to 3.5 mm Jack AUX Adapter – white

















