1. Introduction
The Drsaec J52 Wireless Earbuds offer a superior audio experience with advanced Bluetooth 5.3 technology, delivering stable connectivity and immersive HiFi stereo sound. Designed for comfort and durability, these earbuds feature ENC noise-cancelling microphones for clear calls and IP7 waterproofing, making them suitable for various activities including sports.

Figure 1: Drsaec J52 Wireless Earbuds and Charging Case with LED display.
2. What's in the Box
- 2x Wireless Earbuds (Left and Right)
- 1x Lightweight Charging Case
- 1x USB-C Charging Cable
- 1x Instruction Manual
3. Setup Guide
3.1 Initial Charging
Before first use, ensure the earbuds and charging case are fully charged. Remove any protective film from the charging contacts on the earbuds. Connect the provided USB-C cable to the charging port on the case and a power source. The LED display on the charging case will show the battery percentage, and individual earbud battery levels will be indicated.

Figure 2: Real-time dual LED displays showing battery levels for the charging case and individual earbuds.
3.2 Pairing with Your Device
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "J52" in the list of available Bluetooth devices and select it to connect.
- Once connected, you will hear a confirmation prompt, and the earbuds will be ready for use.

Figure 3: Earbuds automatically pairing with a device upon opening the charging case.
3.3 Official Product Video: Wireless Earbuds Overview
Video 1: An overview of the Drsaec J52 Wireless Earbuds, highlighting key features such as Bluetooth 5.3 connectivity and HiFi stereo sound. This video is provided by the seller.
4. Operating Instructions
4.1 Smart Touch Controls
The Drsaec J52 earbuds feature intuitive touch controls on each earbud for easy management of music playback, calls, and voice assistant activation.
| Action | Left Earbud (L) | Right Earbud (R) |
|---|---|---|
| Play/Pause | Double Tap (x2) | Double Tap (x2) |
| Previous Song | Long Tap (2s) | N/A |
| Next Song | N/A | Long Tap (2s) |
| Volume Up | N/A | Click Once (x1) |
| Volume Down | Click Once (x1) | N/A |
| Answer/Hang Up Call | Double Tap (x2) | Double Tap (x2) |
| Reject Call | Long Tap (2s) | Long Tap (2s) |
| Voice Assistant (Siri) | Triple Tap (x3) | Triple Tap (x3) |

Figure 4: Visual guide to the smart touch controls on each earbud.
4.2 Stereo and Mono Mode
The earbuds can be used together for a stereo audio experience or independently in mono mode. To use a single earbud, simply take one out of the charging case; it will automatically connect to your device if previously paired. The other earbud can remain in the case or be used by another person.
5. Maintenance
5.1 Water Resistance (IP7)
The Drsaec J52 earbuds are IP7 waterproof, meaning they are protected against immersion in water up to 1 meter for up to 30 minutes. This makes them suitable for workouts and light rain. However, they are not designed for swimming or prolonged submersion. Ensure earbuds are dry before placing them back in the charging case to prevent damage.

Figure 5: Earbuds demonstrating IP7 water resistance.
5.2 Cleaning and Storage
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Avoid using abrasive materials, solvents, or aerosol sprays.
- Store the earbuds in their charging case when not in use to protect them and ensure they remain charged.
- Keep the device away from extreme temperatures and humidity.
6. Troubleshooting
- No Sound: Ensure earbuds are connected to your device. Increase the volume on both your device and the earbuds.
- Earbuds Cannot Be Charged: Clean the charging contacts on both the earbuds and inside the charging case with a dry cotton swab. Ensure the USB-C cable is properly connected.
- Earbuds Cannot Be Connected/Paired: Reset the earbuds by placing them in the charging case, closing the lid, and then reopening it. If issues persist, try forgetting the device in your phone's Bluetooth settings and re-pairing.
- Poor Sound Quality: Ensure earbuds are properly seated in your ears. Check for debris in the earbud nozzles.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | J52-NEW |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Audio Driver Size | 13 Millimeters (Dynamic Driver) |
| Noise Control | Active Noise Cancellation (ENC Mic for calls) |
| Battery Life (Single Charge) | 7 Hours |
| Battery Life (with Charging Case) | 42 Hours |
| Charging Time | 1 Hour (Earbuds & Case) |
| Water Resistance Level | IP7 Waterproof |
| Control Method | Touch Control |
| Item Weight (Earbud) | 3 Grams |
| Product Dimensions | 1.57 x 1.18 x 1.18 inches |
8. Warranty and Support
For warranty information and customer support, please refer to the contact details provided with your purchase or visit the official Drsaec website. A 30-day return policy is typically offered for this product.