1. Ifihan
Thank you for choosing the Erilles SX-991 Wireless Neckband Bluetooth Earphones. These earphones are designed for sports and everyday use, featuring a comfortable neckband, telescopic wired earbuds, and Bluetooth 5.0 connectivity for a seamless audio experience. This manual provides detailed instructions on how to set up, operate, and maintain your earphones.
2. Package Awọn akoonu
Jọwọ ṣayẹwo package fun awọn nkan wọnyi:
- 1 Pair of Erilles SX-991 Bluetooth Earphones
- 1 x Okun Ngba agbara USB
- 6 x Ear Tips (2 of S/M/L Each)
- 1 x Itọsọna olumulo
3. Ọja Ipariview
Familiarize yourself with the various parts and controls of your SX-991 earphones.

Figure 3.1: Black Earphones Control Layout

Figure 3.2: White Earphones Control Layout
Awọn eroja pataki:
- Tan/Pa Yipada: Powers the earphones on or off.
- Volume Up/Previous Song Button: Increases volume with a short press, skips to the previous song with a long press.
- Volume Down/Next Song Button: Decreases volume with a short press, skips to the next song with a long press.
- Bọtini Ipe Idahun/Pari: Manages phone calls.
- Retraction Keys: Used to retract the earbud cables.
- Gbohungbohun ti a ṣe sinu: Fun ipe ti ko ni ọwọ.
- Atọka LED: Shows power status, pairing mode, and charging status.
- Ibudo Ngba agbara USB Micro-USB: For charging the earphones.
4. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Awoṣe | SX-991 |
| Ara | Neckband In-ear Earphones (Telescopic Wired) |
| Alailowaya Iru | Bluetooth |
| Bluetooth Standard | V5.0 (Compatible with V4.1) |
| Bluetooth Profiles atilẹyin | HSP, HFP, A2DP, AVRCP |
| Ailokun Asopọ Range | <10 mita |
| Ibiti Igbohunsafẹfẹ Ṣiṣẹ | 2.4026 GHz - 2.480 GHz |
| Gbigbe Agbara | Kilasi 2 |
| Ti nṣiṣe lọwọ Noise-Fagilee | Bẹẹni |
| Iṣakoso iwọn didun | Bẹẹni |
| Bọtini Iṣakoso | Bẹẹni |
| Ilana Vocalism | Ìmúdàgba |
| Akoko gbigba agbara | Awọn wakati 3.5 |
| Akoko ipe | > Awọn wakati 18 |
| Akoko Sisisẹsẹhin Orin | > Awọn wakati 16 |
| Akoko Iduro | > Awọn wakati 300 |
| Awọn ẹya ara ẹrọ | Neckband, Telescopic Wire, Lightweight, Folding Design, Portable, One-button intelligent open, Power display for iOS devices, One-to-two function, Voice dialing, Terminal redial, Call rejection, Chinese/English switching |
5. Eto Itọsọna
5.1 Ngba agbara si Awọn Agbekọri
- Locate the micro-USB charging port on the side of the neckband (refer to Figure 3.1 or 3.2).
- Connect the provided USB charging cable to the earphones and plug the other end into a USB power source (e.g., computer USB port, wall adapter).
- The LED indicator will illuminate during charging. It will change color or turn off once fully charged (typically less than 3.5 hours).
5.2 Titan / Pa a
- Lati Fi agbara: Slide the 'ON/OFF' switch to the 'ON' position. The LED indicator will flash, indicating the earphones are powered on.
- Lati Paarẹ: Slide the 'ON/OFF' switch to the 'OFF' position. The LED indicator will turn off.
5.3 Sisopọ Bluetooth
To connect your earphones to a Bluetooth-enabled device (smartphone, tablet, etc.):
- Rí i dájú pé àwọn agbekọri náà ti gba agbára tán kí wọ́n sì ti pa wọ́n.
- Slide the 'ON/OFF' switch to the 'ON' position. The earphones will automatically enter pairing mode, and the LED indicator will flash rapidly (often alternating blue and red).
- Lori ẹrọ rẹ, mu Bluetooth ṣiṣẹ ki o wa awọn ẹrọ to wa.
- Select "SX-991" (or similar name) from the list of found devices.
- If prompted for a password, enter "0000" (if required).
- Once successfully paired, the LED indicator will flash slowly or turn solid blue, and you may hear an audible confirmation.
5.4 One-to-Two Function
The SX-991 supports connecting to two Bluetooth devices simultaneously:
- So awọn agbekọri pọ mọ ẹrọ akọkọ gẹgẹ bi a ti ṣalaye ni Abala 5.3.
- Mu Bluetooth ṣiṣẹ lori ẹrọ akọkọ.
- Put the earphones back into pairing mode.
- So awọn agbekọri pọ mọ ẹrọ keji.
- Re-enable Bluetooth on the first device. The earphones should now be connected to both devices.
6. Awọn ilana Iṣiṣẹ
6.1 ipe Management
- Idahun Ipe: Press the 'Answer/End Call' button once.
- Ipe Ipari: Press the 'Answer/End Call' button once during a call.
- Kọ Ipe: Press and hold the 'Answer/End Call' button for 2 seconds.
- Terminal Redial: Double-press the 'Answer/End Call' button to redial the last number.
- Pipe ohun: Press and hold the 'Answer/End Call' button to activate your device's voice assistant (if supported).
6.2 Sisisẹsẹhin Orin
- Ṣiṣẹ/Daduro: Press the 'Answer/End Call' button once.
- Orin to nbọ: Long press the 'Volume Down' button.
- Orin ti tẹlẹ: Long press the 'Volume Up' button.
6.3 Iṣakoso iwọn didun
- Mu iwọn didun pọ si: Short press the 'Volume Up' button.
- Din iwọn didun silẹ: Short press the 'Volume Down' button.
6.4 Telescopic Earbuds
To extend the earbuds, gently pull them out from the neckband. To retract them, press the 'Retraction Key' on the side of the neckband and guide the cable back in.
7. Itọju
- Ninu: Use a soft, dry cloth to clean the earphones. Do not use abrasive cleaners or solvents.
- Ibi ipamọ: When not in use, store the earphones in a cool, dry place, away from direct sunlight and extreme temperatures. The folding design allows for compact storage.
- Omi Resistance: The earphones are designed for sports, but avoid submerging them in water. Wipe off sweat or moisture immediately after use.
- Italolobo Eti: Regularly clean the ear tips to prevent wax buildup. Replace them if they become damaged or worn.
8. Laasigbotitusita
| Isoro | Ojutu |
|---|---|
| Awọn agbekọri ko ni tan-an | Ensure the earphones are charged. Connect to a power source and check the LED indicator. |
| Ko le so pọ pẹlu ẹrọ | Make sure Bluetooth is enabled on your device. Ensure earphones are in pairing mode (rapidly flashing LED). Move earphones closer to your device. Try restarting both devices. |
| Ko si ohun tabi iwọn didun kekere | Check the volume levels on both the earphones and your connected device. Ensure earphones are properly paired. |
| Asopọmọra igba diẹ | Ensure there are no obstructions between the earphones and your device. Move away from other wireless devices that may cause interference. Keep within the 10-meter range. |
| Gbohungbohun ko ṣiṣẹ | Ensure the earphones are properly connected and selected as the audio input device on your phone/computer. Check for any mute functions on your device. |
9. Awọn imọran olumulo
- For optimal sound quality and comfort, experiment with the different sizes of ear tips provided to find the best fit for your ears.
- When not actively listening, retract the earbuds and fold the neckband for compact and tangle-free storage.
- Utilize the one-to-two function to seamlessly switch between two connected devices, such as your phone and tablet, without needing to re-pair.
- Keep the earphones charged to avoid interruptions during long listening sessions or calls. The power display for iOS devices can help you monitor battery life.
10. Atilẹyin ọja ati Support
Fun alaye atilẹyin ọja ati atilẹyin imọ-ẹrọ, jọwọ tọka si iwe ti a pese ni akoko rira tabi kan si alagbata rẹ. Jeki ẹri rira rẹ fun eyikeyi awọn ibeere atilẹyin ọja.





