Introduction
Thank you for choosing the M113 Bluetooth Wireless Earphones. These earhooks headsets are designed for sports and active lifestyles, featuring noise reduction, waterproof capabilities, and a built-in microphone. Enjoy superior sound quality, stable wearing, and intuitive controls with advanced Bluetooth 5.4 technology.
Package Contents
- 1 Pair x M113 Wireless Earbuds
- 1 x Charging Case
- 1 x Charging Cable

Specifications
| Feature | Detail |
|---|---|
| Model | M113 |
| Brand | Jonsbo |
| Bluetooth Version | V5.4 |
| Bluetooth Pairing Name | M113 |
| Supported Protocols | A2DP, AVRCP, HFP |
| Transmission Distance | 10 meters |
| Earphone Battery Capacity | 50 mAh |
| Charging Case Battery Capacity | 300 mAh |
| Speaker Size | F14.2mm copper ring speaker |
| Product Dimensions (L x W x H) | 70.00 x 55.00 x 35.00 mm (2.76 x 2.17 x 1.38 inches) |
| Material | ABS |
| Style | Ear Hook |
| Vocalism Principle | Dynamic |
| Active Noise-Cancellation | Yes |
| Volume Control | Yes (via touch) |
| Waterproof Rating | IPX5 |
| Certifications | CE, RoHS, FCC |


Setup
1. Charging the Earphones and Case
Before first use, fully charge your M113 earphones and charging case.
- Place the earbuds into the charging case.
- Connect the charging case to a power source using the provided Type-C charging cable.
- The LED display on the charging case will indicate the charging status.
- A full charge provides approximately 12 hours of earbud use, and the charging case extends this to up to 48 hours.
- Fast charging feature: A 5-minute charge can provide 1 hour of playtime.
2. Bluetooth Pairing
To connect your M113 earphones to your device:
- Ensure the earphones are charged and inside the charging case.
- Open the charging case. The earphones will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and turn Bluetooth on.
- Search for available devices and select "M113" from the list.
- Once connected, you will hear a confirmation tone, and the earphones will be ready for use.
- The Bluetooth V5.4 chip ensures a stable connection up to 10 meters (33 feet).

Operating Instructions
1. Wearing the Earphones
The M113 earphones feature an open-ear design with earhooks for a secure and comfortable fit, especially during sports.
- Gently place the earhook over your ear, ensuring the earbud speaker is positioned near your ear canal without fully entering it.
- The liquid silicone tips and rotatable structure allow for adjustment to achieve a stable and comfortable fit.
- The open design allows you to remain aware of your surroundings while enjoying audio.

2. Touch Controls
The M113 earphones feature intuitive touch controls on the earbud surface.
| Action | Function |
|---|---|
| Single Click | Play/Pause music |
| Double Click (Left/Right) | Switch song (Next/Previous) |
| Double Click | Answer/End Call |
| Three Clicks (Left/Right) | Adjust Volume (+/-) |
| Long Press | Activate Voice Assistant |
| Long Press (2 seconds) | Reject Incoming Call |

3. Audio Features
- Spatial Sound Effects: Experience cinema-grade HiFi audio with ACS panoramic algorithms and spatial sound technology, creating an immersive listening experience.
- Directional Sound Transmission: The eighth-generation directional transmission technology reduces sound leakage, ensuring clear audio while maintaining awareness of your surroundings.
- Intelligent Noise Reduction: Built-in noise-canceling microphones significantly improve voice clarity during calls, making your voice clear to the recipient.



Maintenance
To ensure the longevity and optimal performance of your M113 earphones:
- Cleaning: Regularly wipe the earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals.
- Water Resistance: The earphones have an IPX5 waterproof rating, meaning they are resistant to sweat and light rain. Do not submerge them in water or expose them to heavy downpours. Ensure they are dry before placing them back in the charging case.
- Storage: Store the earphones in their charging case when not in use to protect them from dust and damage. Avoid extreme temperatures.
- Charging Port: Keep the Type-C charging port clean and free of debris.
Troubleshooting
If you encounter issues with your M113 earphones, try the following steps:
- No Sound/Connection Issues:
- Ensure both earphones are charged.
- Verify Bluetooth is enabled on your device and "M113" is selected.
- Try unpairing and re-pairing the earphones with your device.
- Ensure the earphones are within the 10-meter transmission range of your device.
- Earphones Not Charging:
- Check if the charging cable is securely connected to both the case and the power source.
- Ensure the charging case itself has power.
- Clean the charging contacts on both the earbuds and inside the case.
- Touch Controls Not Responding:
- Ensure your fingers are clean and dry when using touch controls.
- Restart the earphones by placing them in the case and closing it, then reopening.
User Tips
- For optimal sound quality and comfort, experiment with the positioning of the earhooks to find the best fit for your ears.
- Regularly check the battery level via the charging case's LED display to avoid unexpected power loss during use.
- Take advantage of the open-ear design for outdoor activities to stay aware of traffic and other environmental sounds.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the seller or retailer from whom you purchased the M113 earphones. Keep your proof of purchase for any warranty claims.





