1Mii E100Pro
1Mii Wired Earbuds with Microphone & Volume Control - User Manual
Model: E100Pro
Introduction
Thank you for choosing 1Mii Wired Earbuds. These in-ear headphones are designed to deliver high-fidelity audio with deep bass, featuring a built-in microphone for clear calls and convenient volume control. The noise-isolating design ensures an immersive listening experience, while the magnetic earbuds and tangle-free cable provide enhanced portability and ease of use. This manual provides essential information for setup, operation, maintenance, and troubleshooting to help you get the most out of your new earbuds.

Image: Overview of the 1Mii Wired Earbuds, showcasing the earbuds, 3.5mm jack, and in-line remote with microphone.
What's in the Box
Upon opening your package, you should find the following components:
- 1Mii E100Pro 3.5mm Wired Earbuds
- 2 Female to 1 Male 3.5mm Jack Cable (for desktop PC/laptop compatibility)
- 3 types of Eartips Sizes (Small, Medium, Large)
- Silicone Ear Hooks

Image: All components included in the package: the earbuds, various ear tip sizes, silicone ear hooks, and the 2-in-1 adapter cable.
Setup
- Select Ear Tips: Choose the ear tip size (Small, Medium, or Large) that provides the most comfortable and secure fit for your ears. A proper fit is crucial for optimal sound quality and noise isolation.
- Optional Ear Hooks: If desired, attach the silicone ear hooks for added stability, especially during physical activity.
- Connect to Device: Insert the 3.5mm jack of the earbuds into the corresponding audio port of your smartphone, tablet, MP3 player, or laptop.
- For Desktop PC/Laptop (with separate audio/mic ports): If your desktop PC or laptop has separate audio input (microphone) and audio output (headphone) 3.5mm jacks, use the included 2 Female to 1 Male 3.5mm Jack Cable. Connect the earbud's 3.5mm jack to the female end of the adapter, then connect the two male ends of the adapter to the respective audio and microphone ports on your computer.

Image: Illustration showing the wide compatibility of the 3.5mm standard audio jack with various devices such as MP3/MP4 players, phones, tablets, laptops, and PCs.

Image: The 2-in-1 adapter cable connected to a laptop, demonstrating its use for video calls and ensuring microphone functionality on devices with separate audio input and output ports.
Operating Instructions
The 1Mii Wired Earbuds feature an in-line remote control for easy management of audio playback and calls.

Image: Detailed view of the in-line remote control, highlighting the microphone, volume up/down buttons, and the multi-function button for call and music control.
Music Control:
- Play/Pause: Press the multi-function button once.
- Next Track: Press the multi-function button twice quickly.
- Previous Track: Press the multi-function button three times quickly.
- Volume Up: Press the '+' button.
- Volume Down: Press the '-' button.
Call Control:
- Answer/End Call: Press the multi-function button once.
- Reject Call: Press and hold the multi-function button for 2 seconds.
Magnetic Earbuds:
The earbuds feature a magnetic design, allowing them to clip together around your neck when not in use. This helps prevent tangling and keeps them secure.

Image: The magnetic earbuds shown clipped together, illustrating the tangle-free design and the internal copper core wire for lossless sound quality.
Maintenance
- Cleaning: Regularly clean the ear tips with a soft, dry cloth to remove earwax and debris. You can gently remove the silicone ear tips for a more thorough cleaning with mild soap and water, ensuring they are completely dry before reattaching.
- Cable Care: The cable is designed to be tangle-free. To maintain its integrity, avoid excessive pulling or sharp bends. When storing, coil the cable loosely.
- Storage: Store the earbuds in a clean, dry place away from extreme temperatures and direct sunlight. The magnetic feature helps keep them neat when stored.
- Avoid Water: These earbuds are not water-resistant. Avoid exposure to water or excessive moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or low volume |
|
|
| Microphone not working or muffled sound |
|
|
| In-line controls unresponsive |
|
|
Specifications
- Model Name: E100Pro
- Connectivity Technology: Wired
- Headphones Jack: 3.5 mm Jack
- Noise Control: Sound Isolation
- Audio Driver Type: Balanced Armature Driver
- Frequency Range: 20 Hz - 20,000 Hz
- Impedance: 16 Ohm
- Control Type: Button Control
- Cable Feature: Tangle Free
- Material: Silicone (ear tips)
- Ear Placement: In Ear
- Item Weight: 2.89 ounces
- Water Resistance Level: Not Water Resistant
Official Product Video
Video: An official product video from 1Mii showcasing the features and unboxing of the 1Mii Wired Earbuds with Microphone & Volume Control (E100Pro). This video demonstrates the product's design, included accessories, and key functionalities.
Warranty and Support
For any questions, concerns, or issues regarding your 1Mii Wired Earbuds, please contact 1Mii customer support. Refer to the product packaging or the official 1Mii website for specific warranty details and contact information.
You can visit the 1Mii Store for more information: 1Mii Official Store
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