Sanjyut USB-C to Dual 3.5mm Headphone Adapter

This pocket‑size accessory converts a single USB‑C port into two 3.5mm headphone jacks plus a USB‑C PD charging pass‑through. It’s engineered for modern phones, tablets and laptops without a dedicated headphone port and includes a high‑quality DAC chip for clear, low‑noise audio. Whether you want to watch a movie together, split music on a commute, or charge while listening, this adapter aims to keep both audio fidelity and power delivery intact.

How does the adapter let two people listen at once?

The Sanjyut adapter duplicates the audio output from a single USB‑C source into two standard 3.5mm jacks so two wired headsets can connect simultaneously. It’s plug‑and‑play, so no drivers or apps are required; just insert the adapter and plug in headphones.

• Dual 3.5mm female jacks for two listeners
• Maintains stereo separation for both outputs
• No software configuration or pairing needed

Will audio quality suffer when using both jacks or charging at the same time?

The adapter includes a dedicated DAC (Realtek‑class) and audio circuitry designed to preserve Hi‑Res audio up to 24‑bit/96kHz and prevent power noise from degrading sound. In typical use you’ll get clear, low‑distortion playback even while the pass‑through charging port supplies power.

• Built‑in smart chip for stable digital‑to‑analog conversion
• Supports high‑resolution audio (up to 24bit/96kHz)
• Shielding and design reduce electrical interference during charging

Which devices are compatible with this USB‑C audio and charging adapter?

This accessory is compatible with most modern USB‑C devices that support audio over USB‑C and PD charging. It’s suitable for recent iPhone models with USB‑C, iPad Pro/Air/Mini, Android flagships (Galaxy, Pixel), Windows tablets and MacBooks.

• Works with iPhone 17/16/15 and USB‑C iPads
• Compatible with Samsung Galaxy, Google Pixel, Huawei, Surface, MacBook
• Plug‑and‑play across platforms that accept USB‑C audio

How fast can it charge my device while I’m listening?

The built‑in USB‑C charging port supports Power Delivery up to 60W (20V/3A), so you can maintain or quickly top up battery charge while audio is routed to the two 3.5mm jacks. Charging speed depends on your charger and device capabilities, but the adapter passes through substantial PD power for tablets and laptops as well as phones.

• PD pass‑through up to 60W (20V/3A)
• Requires your own PD‑capable USB‑C power adapter and cable
• Charge and listen simultaneously without swapping cables

Who this is for: Travelers, students, parents and content consumers who still rely on wired headphones but use USB‑C devices will find this adapter useful. It’s ideal for couples sharing videos on a plane, teachers demonstrating audio to students, remote workers wanting a simple audio split, and anyone who needs to charge while keeping wired headphones connected. The compact build and durable cable make it a practical carry‑along for backpacks, purses and tech kits.

Note: Performance depends on device support for USB‑C audio and PD power delivery; some phones or tablets may limit functionality if manufacturer restrictions apply.