Introduction
Thank you for choosing the Celly TWS FOR 500 WH True Wireless Bluetooth Earbuds. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new earbuds. Please read this manual carefully before use to ensure optimal performance and longevity of your device.
Safety Information
- Do not expose the earbuds or charging case to extreme temperatures, humidity, or corrosive environments.
- Avoid dropping, impacting, or disassembling the device.
- Keep the earbuds away from children and pets.
- Do not use the earbuds at high volume for extended periods to prevent hearing damage.
- Clean the earbuds and charging case with a soft, dry cloth. Do not use harsh chemicals.
- Dispose of the device responsibly according to local regulations.
Package Contents
Verify that all items are present in your package:
- Celly TWS FOR 500 WH True Wireless Earbuds (Left and Right)
- Charging Case
- Charging Cable
- User Manual

Image: The Celly TWS FOR 500 WH earbuds and their charging case are shown within their retail packaging, highlighting the product's presentation.
Product Overview
Familiarize yourself with the components of your Celly TWS FOR 500 WH earbuds and charging case.

Image: The Celly TWS FOR 500 WH earbuds are displayed alongside their open charging case, showing the individual earbud design and the charging slots.
Earbud Features:
- Touch Control Area: For managing music, calls, and voice assistant.
- Microphone: For calls and voice commands.
- Charging Contacts: Connects with the charging case.
Charging Case Features:
- Charging Port: For connecting the charging cable.
- LED Indicator: Shows charging status and battery level.
- Earbud Charging Slots: Holds and charges the earbuds.
Setup
1. Charging the Earbuds and Case
- Place the earbuds into the charging case. Ensure they are correctly seated in their respective slots.
- Connect the charging cable to the charging port on the case and to a USB power source.
- The LED indicator on the case will show the charging status. A full charge typically takes approximately 1-2 hours for the earbuds and 2-3 hours for the case.
- Once fully charged, disconnect the charging cable.
2. Pairing with a Device (Bluetooth)
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically enter pairing mode, and their LED indicators will flash.
- On your smartphone or tablet, go to the Bluetooth settings.
- Search for available devices and select "Celly TWS FOR 500 WH" from the list.
- Once connected, the earbud LED indicators will stop flashing or show a steady light, indicating successful pairing.
- If pairing fails, turn off Bluetooth on your device, place the earbuds back in the case, close it, and then repeat the steps.
Operating Instructions
Power On/Off
- Power On: Open the charging case, and the earbuds will automatically power on. Alternatively, press and hold the touch control area on both earbuds for 3 seconds.
- Power Off: Place the earbuds back into the charging case and close the lid. Alternatively, press and hold the touch control area on both earbuds for 5 seconds.
Music Playback
- Play/Pause: Tap the touch control area on either earbud once.
- Next Track: Double-tap the touch control area on the right earbud.
- Previous Track: Double-tap the touch control area on the left earbud.
- Volume Up: Triple-tap the touch control area on the right earbud.
- Volume Down: Triple-tap the touch control area on the left earbud.
Call Management
- Answer/End Call: Tap the touch control area on either earbud once.
- Reject Call: Press and hold the touch control area on either earbud for 2 seconds.
Voice Assistant
- Activate Voice Assistant: Press and hold the touch control area on either earbud for 3 seconds (when not on a call).
Maintenance
Cleaning
- Use a soft, dry, lint-free cloth to clean the earbuds and charging case.
- Do not use abrasive cleaners, solvents, or harsh chemicals.
- Gently wipe the charging contacts on both the earbuds and the case to ensure good connection.
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 direct sunlight and extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Low battery, out of range, pairing mode not active, previous connection issue. | Charge earbuds and case. Ensure Bluetooth is on and within range. Place earbuds in case, close, then reopen to re-enter pairing mode. Forget device on your phone and re-pair. |
| Only one earbud working | One earbud not charged, not paired correctly, or connection issue. | Ensure both earbuds are charged. Place both earbuds in the case, close, then reopen. Try re-pairing both earbuds. |
| No sound | Volume too low, not connected, media paused. | Increase volume on your device and earbuds. Check Bluetooth connection. Ensure media is playing. |
| Charging case not charging | Faulty cable, power source issue, dirty charging port. | Try a different charging cable and power adapter. Clean the charging port gently. |
Specifications
- Model Name: TWS FOR 500 WH
- Brand: Celly
- Connectivity Technology: Wireless (Bluetooth)
- Form Factor: In-Ear
- Control Method: Touch
- Special Features: Integrated microphone, touch remote control, fast charging, lightweight design
- Water Resistance Level: Waterproof
- Compatible Devices: Smartphone and tablet
- Material: Plastic
- Model Number: 8021735195030
Warranty and Support
Celly products are manufactured with quality materials. For warranty information and customer support, please refer to the documentation provided with your purchase or visit the official Celly website. Keep your proof of purchase for warranty claims.





