CoolJumper specializes in innovative wireless audio products, including open-ear Bluetooth earbuds, sports earphones, and AI translation headsets.
CoolJumper is a consumer electronics brand known for its affordable and innovative wireless audio solutions. The brand offers a wide range of Bluetooth headphones, primarily focusing on open-ear and clip-on earbuds designed for comfort, sports, and active lifestyles.
Featuring advancements like high-capacity charging cases with digital displays, Bluetooth connectivity, and AI translation capabilities, CoolJumper caters to varying audio needs from demanding workouts to global travel. Their signature open-ear designs ensure users remain aware of their surroundings without compromising on sound quality, making them ideal for situational awareness and all-day wear.
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Take the earbuds out of their charging case to automatically power them on and enter pairing mode. Then, select them in your device's Bluetooth settings. If they do not pair, place them back into the case and restart the process.
This may be a syncing issue. To resolve it, place both earbuds back into the charging case, ensure they are seated properly, and then take them out again to reconnect Bluetooth.
Often, the charging issue is caused by dirty contacts. Carefully clean the metal charging contacts on both the earbuds and inside the charging case, then reseat the earbuds to see if charging resumes.
Touch controls can become unresponsive due to moisture (like sweat) or a system freeze. Dry the earbuds thoroughly, place them back into the charging case to reset the system, and try using them again.