1. Introduction
Thank you for choosing the Drsaec I52-NEW Wireless Earbuds. These earbuds feature advanced Bluetooth 5.3 technology, Hi-Fi stereo sound, and a comfortable, waterproof design, providing an exceptional audio experience for various activities. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
Package Contents
- 2x Wireless Earbuds (Left and Right)
- 1x Lightweight Charging Case
- 1x USB-C Charging Cable
- 1x Instruction Manual
Image: The Drsaec I52-NEW Wireless Earbuds in their charging case, displaying the LED power indicator.
2. Setup
2.1 Initial Charging
Before first use, fully charge the earbuds and the charging case. Connect the provided USB-C cable to the charging case and a power source. The dual LED display on the case will show the charging status. A full charge takes approximately 1 hour for the earbuds and the charging case.
Image: The charging case with earbuds inserted, showing the digital power display indicating battery levels for both the case and individual earbuds.
2.2 Pairing with Your Device
- Step 1: Ensure the charging case is charged and open the lid. The earbuds will automatically power on and enter pairing mode.
- Step 2: On your device (smartphone, tablet, computer), enable Bluetooth.
- Step 3: Search for available Bluetooth devices and select "I52" from the list.
- Step 4: Once connected, the earbuds will indicate successful pairing, and they will automatically connect to this device in the future when the case is opened.
Image: Diagram illustrating the one-step pairing process: open the case to auto-power on and connect, close the case to auto-disconnect and power off.
3. Operating Instructions
3.1 Smart Touch Controls
The Drsaec I52-NEW earbuds feature intuitive touch controls on each earbud. Refer to the table below for common functions:
Image: Visual guide to the smart touch controls on the earbuds, showing icons for Siri, Answer, Volume+, Next, On/Off, Reject, Hang Up, Volume-, Previous, and Play/Pause.
| Function | Action |
|---|---|
| Play/Pause Music | Single tap on either earbud |
| Next Song | Double tap on the Right earbud |
| Previous Song | Double tap on the Left earbud |
| Volume Up | Triple tap on the Right earbud |
| Volume Down | Triple tap on the Left earbud |
| Answer/End Call | Single tap on either earbud |
| Reject Call | Long press on either earbud (approx. 2 seconds) |
| Activate Voice Assistant (Siri, Google Assistant) | Long press on either earbud (approx. 3 seconds) |
| Power On/Off | Place in/remove from charging case, or long press (5 seconds) for manual power on/off. |
3.2 Call Functionality
The earbuds are equipped with 4 ENC (Environmental Noise Cancellation) microphones for clear calls. You can use both earbuds for stereo calls or a single earbud for mono calls.
Image: Diagram showing the placement of the four microphones on the earbuds and illustrating noise cancellation during calls.
3.3 Mono and Stereo Mode
The earbuds can be used together for a stereo audio experience or independently. To use a single earbud, simply take one out of the charging case. The other earbud can remain in the case or be used by another person.
4. Maintenance
4.1 Cleaning
Regularly clean your earbuds and charging case to ensure optimal performance and hygiene. Use a soft, dry, lint-free cloth. Do not use abrasive cleaners or submerge the devices in liquid.
4.2 Storage
When not in use, store the earbuds in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.
4.3 IP7 Waterproof Rating
The Drsaec I52-NEW earbuds feature an IP7 waterproof rating, protecting them from splashes of sweat and raindrops. This makes them suitable for sports and outdoor activities. Note: The charging case is not waterproof. Do not submerge the earbuds or charging case in water.
Image: Close-up of an earbud with water droplets, illustrating its IP7 waterproof capability against sweat and rain.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing/connecting. | Earbuds are out of charge, Bluetooth is off on device, or previously paired device is interfering. | Ensure earbuds and case are charged. Turn off and on Bluetooth on your device. Forget "I52" in your device's Bluetooth settings and re-pair. Ensure no other devices are connected to the earbuds. |
| Only one earbud working. | One earbud is out of charge, or they are not connected to each other. | Place both earbuds back into the charging case, close the lid for 5 seconds, then open again. Ensure both are charged. |
| Low volume or poor sound quality. | Earbuds are dirty, device volume is low, or connection interference. | Clean the earbuds' speaker mesh. Increase volume on both earbuds and your device. Move closer to your device to reduce interference. |
| Earbuds not charging. | Charging cable or port issue, or earbuds not seated correctly. | Ensure the USB-C cable is properly connected. Try a different USB-C cable and power adapter. Ensure earbuds are correctly placed in the charging case and the charging pins are clean. |
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | I52-NEW |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | Up to 49 Feet (15 meters) |
| Earbud Battery Life | Up to 8 hours on a single charge |
| Total Playtime (with Charging Case) | Up to 50 hours |
| Charging Case Battery Capacity | 350 mAh |
| Charging Port | USB-C |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 13 Millimeters |
| Microphones | 4 ENC (Environmental Noise Cancellation) Mics |
| Water Resistance Level | IP7 Waterproof (earbuds only) |
| Control Method | Touch Control |
| Earbud Weight | Approx. 3 grams per earbud |
| Product Dimensions | 1.18 x 1.18 x 1.57 inches (Charging Case) |
| Material | Plastic |
7. Warranty and Support
For warranty information and customer support, please refer to the documentation included in your product packaging or visit the official Drsaec website. You can also contact the seller directly for assistance.
Manufacturer: Drsaec
Producer Name: Shenzhen Shengdaren Technology Co.Ltd
Address: 2nd&3rd Floor, 3D Printing Industrial Park, No.17-1, Guanlan Avenue, Longhua District, Shenzhen, China
For EU REP: eValmaster Consulting GmbH, Bettinastr. 30, 60325 Frankfurt am Main, Germany
For UK REP: CYNUS Consulting Ltd, 40 Shepcote Drive, Rugby, England, CV 239 FG
Warning: Do not disassemble, hit, or burn the device.
8. Important Safety Information
- Do not expose earbuds to extreme temperatures or humidity.
- Avoid dropping or subjecting the earbuds to strong impacts.
- Keep out of reach of children and pets.
- Do not use the earbuds at excessively high volumes for prolonged periods to prevent hearing damage.
- Dispose of the product responsibly according to local regulations. Do not dispose of with household waste.