Introduction
The Baseus Eli Sport 1 Open Ear Headphones are designed to provide a comfortable and immersive audio experience while maintaining awareness of your surroundings. Featuring advanced air conduction technology, Bluetooth 5.3 connectivity, and a durable IPX4 waterproof rating, these earbuds are ideal for sports, daily commutes, and various other activities. This manual will guide you through the setup, operation, and maintenance of your new headphones.
Safety Information
- Do not expose the earbuds to extreme temperatures or direct sunlight for extended periods.
- Avoid dropping or subjecting the device to strong impacts.
- Keep the earbuds and charging case away from water and moisture, especially during charging. While rated IPX4, they are not designed for submersion.
- Clean the earbuds with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Do not attempt to disassemble or modify the earbuds or charging case. This will void the warranty and may cause damage.
- Adjust volume to a moderate level to prevent hearing damage. Prolonged listening at high volumes can cause irreversible hearing loss.
- Be aware of your surroundings when using the earbuds, especially in traffic or other potentially hazardous situations.
Package Contents
- Baseus Eli Sport 1 Open Ear Headphones
- Charging Case
- Charging Cable (USB-C)
- User Manual
- Neckband Cable (for Neckband Mode)

Product Overview
The Baseus Eli Sport 1 features an open-ear design for comfort and situational awareness. Each earbud is lightweight (approx. 9.9g) and designed for a secure fit.

Key Components:
- Open-Ear Design: Non-intrusive for comfort and environmental awareness.
- 16.2mm Ultra-Large Driver: For rich audio and enhanced bass.
- Touch Control Panels: For easy operation.
- Microphones: For call noise reduction.
- Ultra-Soft Silicon Ear Hooks: For secure and comfortable fit.
- USB-C Charging Port: Located on the charging case.
- Charging Case: Stores and charges the earbuds.
Setup
1. Initial Charging
- Place the earbuds into the charging case.
- Connect the USB-C charging cable to the charging port on the case and a power source.
- The indicator lights on the case will show charging status. A full charge takes approximately 1 hour.
2. Wearing the Earbuds
For optimal comfort and sound quality, follow these steps:

- Prepare your earbuds.
- Place the earbud tip at the top of your ear.
- Turn it clockwise until its tip is behind your ear.
- Adjust the earbud for the best fit.
You can adjust the curvature of the ear hooks to optimize the wearing experience. Bend inward 20° / horizontally 25° for tightening, or outward 20° / horizontally 25° for loosening.
3. Bluetooth Pairing
- Open the charging case. The earbuds will automatically enter pairing mode (indicator lights will flash).
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "Baseus Eli Sport 1" in the list of available devices.
- Select it to connect. Once connected, the indicator lights will stop flashing.
4. TWS & Neckband Configuration
The earbuds can be used in True Wireless Stereo (TWS) mode or with the included neckband cable for added security during intensive activities.

- TWS Mode: Use earbuds independently without the cable.
- Neckband Mode: Install the earbuds cable and cable fastener for intensive sports activities to enjoy an even more stable wearing experience.
Operating Instructions
Touch Controls
The Baseus Eli Sport 1 features responsive touch control panels on each earbud.

- Play/Pause: Double-tap left or right earbud (L or R).
- Previous Music: Triple-tap left earbud (L).
- Next Music: Triple-tap right earbud (R).
- Answer/Hang up: Double-tap (L or R).
- Reject Call: Long press 1.5 seconds (L or R).
- Decrease Volume: Tap and hold left earbud (L). Keep holding to continue decreasing; release to set.
- Increase Volume: Tap and hold right earbud (R). Keep holding to continue increasing; release to set.
Baseus App Features
Unlock more features and customize your listening experience with the Baseus App.

- Locations: Find your earbuds.
- Remaining Battery: Know your battery status.
- EQ Preset: 12 EQ presets and EQ customization.
- Low-Frequency Enhancement: Manually engage when first connected.
- Low-Latency Gaming Mode: Manually engage when first connected.
- OTA Upgrade: Continue improvements.
- Gesture Settings: Set your command.
Maintenance
Cleaning
- Wipe the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use alcohol, cleaning sprays, or abrasive cleaners.
- Ensure the charging contacts on both the earbuds and the case are clean and dry.
Storage
- When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Store the device in a cool, dry place, away from extreme temperatures.
Troubleshooting
- Earbuds not pairing: Ensure both earbuds are in the charging case, then open the lid to activate pairing mode. Check your device's Bluetooth settings and try reconnecting.
- No sound or low volume: Check the volume level on both your device and the earbuds. Ensure earbuds are properly seated in your ears.
- Charging issues: Verify the charging cable and adapter are working. Clean the charging contacts on the earbuds and case.
- Intermittent connection: Ensure your device is within the 10m Bluetooth range. Avoid obstacles between the earbuds and your device.
- Microphone quality during calls: Ensure the microphones are not obstructed. For optimal call quality, use in a quiet environment.
Specifications

| Feature | Detail |
|---|---|
| Product Name | Baseus Open-Ear TWS Earbuds |
| Model No. | PM20A |
| Color Options | Aurora Green, Stellar White, Cosmic Black |
| Material | ABS, PC, Metal, Silicone |
| Weight (Earbuds) | Approx. 9.9g (single earbud) |
| Weight (Total) | Approx. 83g (not including packaging) / 84g (product only) |
| Bluetooth Version | V5.3 |
| Communication Distance | About 10 m |
| Driver Diameter | 16.2mm Diaphragm Driver |
| Impedance Range | Up to 32 Ω |
| Frequency Response Range | 20 - 20000Hz |
| Earbuds Battery Capacity | 65mAh/0.247Wh |
| Charging Case Battery Capacity | 600mAh/2.2Wh |
| Playback Time (Earbuds) | About 7.5 hours (at 50% volume) |
| Total Playback Time (with Case) | About 30 hours (at 50% volume) |
| Charge Time | About 1 hour |
| Charging Port | USB-C |
| Waterproof Rating | IPX4 |
| Codecs | AAC, sbc |
| Features | Waterproof, With microphone, Dual Connection, Low-Latency Gaming Mode, Smart Connect, Rapid Charge |
| Certifications | CE, FCC, RoHS, KC |
User Tips
- Microphone Performance: While the earbuds feature call noise reduction, microphone quality can vary based on environmental noise. For important calls, try to use them in a quieter setting.
- Water Resistance: The IPX4 rating means the earbuds are resistant to splashes and sweat, making them suitable for workouts and light rain. They are not designed to be submerged in water.
- Noise Cancellation: These are open-ear headphones, meaning they do not have Active Noise Cancellation (ANC). This design choice prioritizes situational awareness over complete noise isolation.
- iOS Compatibility: The Baseus Eli Sport 1 headphones are compatible with iOS devices, functioning like any other Bluetooth audio device.
Warranty and Support
Baseus products are manufactured to the highest quality standards. For detailed warranty information, technical support, or service inquiries, please refer to the official Baseus website or contact your local distributor. Keep your purchase receipt as proof of purchase.
Certifications:

- CE
- FCC
- RoHS
- KC





