E4U-001 | USB-C to 3.5mm audio adapter
The EDUTIGE E4U-001 is a high-performance USB-C to 3.5mm audio adapter designed to connect 4-pole (TRRS) headsets or microphones to modern smartphones, tablets, and laptops that lack a dedicated headphone jack.
Key Features and Compatibility
Wide Brand Compatibility: It resolves previous compatibility issues between Samsung and Apple USB-C adapters, functioning seamlessly across Samsung Galaxy devices, Apple iPhone (USB-C models), MacBooks, and standard PCs/laptops.
Optimized for Microphone Use: This adapter is highly recommended—and often essential—for connecting EDUTIGE's popular microphones, such as the EIM series (4-pole), ESL-007, and EWL series line-in cables, to USB-C devices.
Audio Standards: It features a 3.5mm TRRS (4-pole) jack, supporting simultaneous microphone input and earphone output, making it ideal for headsets and recording setups.
Compact Design: Its flexible cable-style adapter design reduces physical stress on the device's port and offers excellent portability for on-the-go use.
Usage Recommendation
For high-quality recordings, such as online lectures or church services using high-sensitivity microphones like the EIM-008, using the E4U-001 adapter is mandatory. It serves as a superior alternative to the standard Samsung (EE-UC10J) or Apple adapters for professional audio applications.