MSI CH40 True Wireless Earbuds
Quick Start Guide
Introduction
Welcome to the MSI CH40 True Wireless Earbuds. This guide will help you get started with your new earbuds.
Product Overview
The MSI CH40 earbuds offer a true wireless audio experience with a compact and portable design. They come with a charging case for extended battery life.
Diagram of Earbuds and Charging Case
The earbuds feature a sleek, ergonomic design. The charging case is small and fits easily into a pocket. The case has a lid that opens to reveal the earbuds nestled in their charging slots. The case itself has a charging port and indicator lights.
Key Components:
- Earbuds (Left and Right)
- Charging Case
- USB Charging Cable (not pictured)
Getting Started
Charging the Case
Before first use, fully charge the charging case using the provided USB cable. Connect the cable to the charging port on the case and a power source. The indicator lights on the case will show the charging status.
Pairing the Earbuds
1. Open the charging case lid. The earbuds will automatically turn on and enter pairing mode.
2. On your mobile device or computer, go to Bluetooth settings.
3. Select "MSI CH40" from the list of available devices to pair.
4. Once paired, the indicator lights on the earbuds will change, and you will hear an audio confirmation.
Specifications
| Feature | Specification |
|---|---|
| Bluetooth Version | 5.0 |
| Driver Size | 10mm |
| Frequency Response | 20Hz - 20kHz |
| Battery Capacity (Earbuds) | 50mAh |
| Battery Capacity (Charging Case) | 500mAh |
| Playtime | Up to 5 hours (earbuds) + 15 hours (with case) |
| Charging Time | Approx. 1.5 hours |
| Water Resistance | IPX4 |
Troubleshooting
Earbuds not connecting
Ensure Bluetooth is enabled on your device and the earbuds are charged and within range. Try forgetting the "MSI CH40" device in your Bluetooth settings and re-pairing.
No sound
Check that the earbuds are correctly paired and selected as the audio output device on your phone or computer. Ensure the volume is turned up.
Important Safety Information
- Avoid exposing the earbuds and charging case to extreme temperatures or moisture.
- Do not attempt to disassemble or repair the product yourself.
- Keep away from small children as the earbuds and charging case may pose a choking hazard.
RoHS Compliance
This product complies with the Restriction of Hazardous Substances (RoHS) directive. The table below indicates the presence of restricted substances above the threshold limit.
| Substance | 0.1% | 0.01% |
|---|---|---|
| Lead (Pb) | X | |
| Mercury (Hg) | X | |
| Cadmium (Cd) | X | |
| Hexavalent Chromium (Cr VI) | X | |
| Polybrominated Biphenyls (PBBs) | X | |
| Polybrominated Diphenyl Ethers (PBDEs) | X |
Note 1: "Exceeding 0.1 wt%" and "exceeding 0.01 wt%" indicates that the percentage content of the restricted substance exceeds the reference percentage value.
Note 2: "Exceeding 0.1 wt%" and "exceeding 0.01 wt%" indicates that the percentage content of the restricted substance exceeds the reference percentage value.
Manufacturer Information
MSI Technology Ltd.
No. 17, Xingzhong Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.)
