Why does the charging case flash red continuously and never turn blue?
According to the manual for the i7S TWS, the LED indicator behavior is as follows: Charging: The LED will be red while the device…
Manuals+ Q&A
I7S TWS Bluetooth Earbuds User Manual — questions & answers
Read product questions and troubleshooting answers linked to I7S TWS Bluetooth Earbuds User Manual.
Browse topics
Answered questions
How do I pair the i7S TWS earbuds if the standard procedure is not working?
If you are having trouble pairing your i7S TWS earbuds, please ensure you are following the specific steps for stereo (dual earbud) mode, as…
Why does my i7S TWS earbud only work while charging and turn off immediately when disconnected?
Based on your description, there are a few likely causes for your i7S TWS earbud turning off immediately after being disconnected from the charger:…
How long does it take to charge the i7S TWS earbuds, what is the correct charging method, and how long does the battery last?
Based on the user manual for the i7S TWS earbuds, here are the details regarding charging and battery life: Charging Method: Place the earbuds…
How do I disable the automatic redialing of the last number when touching the multifunction button?
According to the i7S TWS manual, the redial function is triggered by a quick press of the power (multifunction) button 2 times while in…
How can I disable the redial function on the i7S TWS earbuds that triggers when I touch the multi-function button?
According to the i7S TWS manual, the "redial latest number" function is triggered by quickly pressing the power (multi-function) button 2 times while in…
Why does my left i7S TWS earbud have constant interference?
To resolve interference issues with your i7S TWS earbuds, please try the following troubleshooting steps based on the user manual: Avoid Signal Obstructions: Keep…
Why are my i7S TWS earbuds only charging to 80% while the case reaches 100%?
According to the i7S TWS manual and specifications, here is how to manage and troubleshoot the charging process: Charging Indicators: When charging the earbuds,…
How can I fix low volume on both sides of my i7S TWS earbuds?
The i7S TWS earbuds are budget-friendly devices, and as noted in the manual's FAQ, the sound quality can be flat with limited bass. If…
Why is my left i7S TWS earbud flashing red three times and turning off?
The behavior you are describing—the LED flashing red three times and then turning off—typically indicates that the earbud battery is critically low or unable…
How do I pair the i7s TWS Bluetooth earbuds with my device?
To pair the i7s TWS Bluetooth earbuds with your device, follow these steps: 1. Pairing with one earbud: Long press the multi-function button on…