1. Product Overview
The SHOUMI H7 Wireless Headphones are designed to deliver high-fidelity audio with deep bass, offering a versatile listening experience for music lovers and gamers. Featuring Bluetooth 5.0 technology, these headphones ensure stable and high-speed wireless transmission. They are equipped with soft, artificial protein leather ear muffs for comfortable long-term wear and a foldable design for easy portability.
Video: SHOUMI H7 Wireless Headphones Product Overview
Key Features:
- Bluetooth 5.0: For stable and fast wireless connection.
- Multiple Playback Modes: Bluetooth, TF card, and 3.5mm audio cable.
- Deep Bass & HiFi Sound: Enhanced audio experience with steel magnetic trumpet drivers.
- Foldable Design: Easy to carry and store.
- Comfortable Wear: Artificial protein leather ear muffs for extended use.
- Built-in Microphone: For clear hands-free calls.
- Long Battery Life: Up to 16 hours of music playback (at 50% volume).
- Type-C Charging: Efficient and durable charging port.
2. Package Contents
Please check the box for the following items:
- 1 x SHOUMI H7 Bluetooth Headphone
- 1 x USB Type-C Charging Cable
- 1 x 3.5mm Detachable Audio Cable
- 1 x User Manual (Chinese and English)

Image: Beige H7 headphones with included packaging.
3. Setup and Charging
Initial Charging:
- Before first use, fully charge the headphones.
- Connect the provided USB Type-C charging cable to the charging port on the headphone.
- Connect the other end of the cable to a USB power source (e.g., computer, wall adapter).
- The charging indicator light will illuminate. Charging typically takes about 2-3 hours.
- Once fully charged, the indicator light may change or turn off.

Image: Headphone showing Type-C charging port and 16-hour battery duration.
Adjusting the Headband:
- The H7 headphones feature an adaptive scalable design. Gently extend or retract the headband to achieve a comfortable fit over your ears.

Image: Illustration of the foldable and adjustable design for easy carrying and comfortable wear.
4. Operating Instructions
Button Functions:

Image: Detailed diagram showing the location and function of each control button on the headphone.
- Power On/Off: Long press the power button.
- Switch Function Mode: Double-click the power button.
- Language Switch (Chinese/English): Three clicks on the power button (Default is English prompt tone).
- Volume Up: Click the '+' button.
- Next Song: Long press the '+' button.
- Volume Down: Click the '-' button.
- Previous Song: Long press the '-' button.
- Play/Pause (Bluetooth Mode): Click the 'M' button.
- Answer Call: Click the 'M' button during an incoming call.
- Refuse Call: Long press the 'M' button during an incoming call.
- Call Back: Double-click the 'M' button.
- Auto Radio (FM Mode): Click the 'M' button.
Connecting via Bluetooth:
- Ensure the headphones are charged and powered on.
- Activate Bluetooth on your device (smartphone, tablet, PC).
- Search for available Bluetooth devices.
- Select "H7" from the list of devices.
- Once paired, the headphones will indicate a successful connection (e.g., a voice prompt).
Using TF Card Mode:
- Insert a TF (MicroSD) card with your music files into the designated slot on the headphone.
- The headphones will automatically switch to TF card playback mode or you may need to double-click the power button to cycle modes.
Using 3.5mm Audio Cable (Wired Mode):
- Connect one end of the 3.5mm audio cable to the headphone's audio port.
- Connect the other end to your audio source's 3.5mm jack.
- The headphones will automatically switch to wired mode. This mode does not require battery power.

Image: Headphone illustrating the 3.5mm audio port and TF card slot for multi-mode playback.
5. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Storage: When not in use, fold the headphones and store them in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: These headphones are NOT waterproof. Avoid exposure to water, moisture, or rain to prevent damage.
- Ear Muffs: The artificial protein leather ear muffs are designed for comfort and breathability. Keep them clean and dry.

Image: Close-up view of the artificial protein skin ear muffs, highlighting their comfortable and breathable design.
6. Troubleshooting
Common Issues and Solutions:
- Headphones won't turn on: Ensure the headphones are fully charged.
- Cannot pair via Bluetooth:
- Make sure the headphones are in pairing mode (usually indicated by a flashing LED).
- Ensure Bluetooth is enabled on your device and it's within the 10-meter operation range.
- Try turning both the headphones and your device off and on again.
- Clear previous Bluetooth connections on your device if you have too many.
- No sound in wired mode:
- Check if the 3.5mm audio cable is securely connected to both the headphones and the audio source.
- Ensure the volume on both the headphones and the audio source is turned up.
- Test with a different 3.5mm audio cable if available.
- Poor sound quality:
- Ensure the headphones are within Bluetooth range and there are no obstructions.
- Check the audio source quality.
- For wired connection, ensure the cable is fully inserted.
- Microphone not working:
- Ensure the headphones are properly connected via Bluetooth.
- Check your device's audio input settings to ensure the headphone microphone is selected.
7. Specifications

Image: Table detailing the technical specifications of the H7 Wireless Headphones.
| Attribute | Specification |
|---|---|
| Model Number | H7 |
| Brand Name | SHOUMI |
| Bluetooth Version | V5.0 / 5.1 |
| Wireless Type | Bluetooth |
| Communication | Wireless+Wired |
| Operation Range | 10-20 Meters (no obstacle) |
| Speaker Unit / Driver Diameter | 40mm |
| Number Of Drivers | 2 |
| Vocalism Principle | Orthodynamic |
| Magnet Type | Neodymium |
| Frequency Response Range | 20Hz-20kHz |
| Impedance | 32Ω (up to 32 Ω) |
| Sensitivity | 103 +/- 3dB |
| Max Output | 40mW |
| Total Harmonic Distortion | 1% |
| Codecs | AAC, sbc |
| With Microphone | Yes (HD Microphone) |
| Active Noise-Cancellation | No (Features passive noise isolation from earcups) |
| Volume Control | Yes |
| Control Button | Yes |
| Earcups Type | Semi-open |
| Headphone Pads Material | Synthetic leather (Artificial Protein Skin) |
| Material | Leather |
| Connectors | 3.5 MM |
| Plug Type | Line Type |
| Line Length | 1.2m |
| Support Memory Card | Yes |
| Support APP | Yes |
| Waterproof | No |
| Music Time | 14-16 hours (at 50% volume) |
| Charging Time | 2-3 Hours |
| Charging Port | Type-C (Micro USB mentioned in desc.html, Type-C in image. Using Type-C as it's more modern and shown in image) |
| Certification | CE, FCC |
| Origin | Mainland China |
8. User Tips
- The H7 headphones are compatible with all smartphones, providing broad connectivity.
- For optimal sound quality and comfort, ensure the headband is adjusted correctly to fit your head.
- To maximize battery life, consider using the 3.5mm audio cable for extended listening sessions when wireless functionality is not required.
9. Warranty and Support
Limited Warranty:
The SHOUMI H7 Wireless Headphones come with a 12-month manufacturer's limited warranty for defective items, excluding items damaged or misused after receipt. Accessories (such as charging cables and audio cables) come with a 3-month warranty.
Reporting Defects:
Defective items must be reported and returned within the warranty period, ideally in their original packaging. When reporting a defect, please provide details of the issue and your order number. The warranty does not cover repairs or replacements for expired warranties.
Contact for Support:
If you encounter any quality problems or need to report a defective product, please send a video demonstrating the product's issues to: corepower123@163.com. Remember to include your order number in the email for faster assistance.