Most Onn wireless earbuds take about 2 hours to fully charge, though some models charge in 1.5 hours and others take up to 3 hours depending on the specific model and whether you are charging the earbuds or the case. This onn wireless earbuds charging time varies by model, so checking your manual is the best way to confirm the exact time for your pair.
Onn wireless earbuds charging time: the quick answer
The most common documented charging time for Onn wireless earbuds is about 2 hours for both the earbuds and the charging case. Some models charge the earbuds in about 1.5 hours, while others take about 3 hours for a full charge. The charging case itself can take about 2.5 hours via USB-C or about 4.5 hours on a wireless charging pad, depending on the model.
Charging times by Onn model
Charging time depends on your specific Onn model. Several current manuals document about 2 hours for the earbuds and case. Some models document about 1.5 hours to charge empty earbuds, while one manual documents about 3 hours for a full charge, and another says the case takes about 3 hours. One guide documents about 2.5 hours by USB-C and about 4.5 hours on a wireless charging pad for the charging case. Because the manuals do not give one universal number for all Onn wireless earbuds, always refer to your model's manual for the exact time.
How to charge your Onn wireless earbuds
Charging your Onn wireless earbuds is done entirely through the charging case, not through any phone settings or apps. Follow these physical steps:
- Place the earbuds into the charging case, ensuring they are properly aligned with the charging pins.
- Close the lid of the charging case.
- Charge the case by connecting it to a power source using the included USB-C cable. One guide says the charging cable is included. For models that support it, you can also place the case on a Qi-certified wireless charging pad. Another guide says the wireless charging pad is not included.
Understanding the charging LED indicators
The LED on the charging case may blink or pulse white while the earbuds are charging. This light may turn off even though charging continues until the earbuds are fully full. So if the LED stops blinking, do not assume charging is complete, keep the case connected to power until the full charging time has passed.
Rapid charge: get hours of playtime in minutes
Some Onn models support a rapid charge feature. One manual documents that a 15-minute charge can provide up to 2 hours of playtime. Another Onn open-ear model says a 15-minute charge can provide up to 1 hour of playtime. This is useful when you need a quick boost before heading out.
Tips to optimize your charging speed
To get the fastest possible charge for your Onn wireless earbuds, follow these fact-based tips:
- Use the included charging cable that came with your earbuds.
- Ensure your power source provides 5V 0.5A, as documented in one manual. One manual gives 5V 0.5A for charging, which may affect charge speed if the power source is lower output.
- Keep the charging pins on the earbuds and inside the case clean for a good connection.
- Charge the earbuds in the case with the lid closed, as the earbuds charge automatically when placed in the case.
Frequently Asked Questions
Can I charge my Onn wireless earbuds without the case?
No. The earbuds charge automatically only when placed in the charging case. There is no documented way to charge them directly via a cable or other method.
Does my Onn model support wireless charging?
Only specific Onn models support wireless charging, and the wireless charging pad must be Qi-certified. The pad is not included with the earbuds. Check your manual to see if your model supports it.
Can I use a fast charger to charge my Onn earbuds faster?
The documented charging specification is 5V 0.5A. Using a higher-output charger may not speed up charging beyond what the earbuds are designed to accept. The rapid charge feature (15 minutes for 1-2 hours of playtime) is built into some models and does not require a special charger.
How do I know when my Onn earbuds are fully charged?
The LED on the case may blink or pulse white while charging, but it can turn off before the earbuds are fully charged. The most reliable way is to wait the full documented charging time for your model (typically about 2 hours).
Can I use my Onn earbuds while they are charging?
No. The earbuds charge only when placed in the case with the lid closed. You cannot use them during charging.
What are the iPhone or Android requirements for Onn wireless earbuds?
The manuals do not provide model-specific iPhone or Android version requirements.
For the wider topic, see charging wireless earbuds and headphones.












