Home Tips & Tricks Last updated:June 15, 2021 In the world of technology, there are a large number of products, which can be used to improve our lives at home or for personal and recreational use. Among the many products that are currently available, we have the earbuds, and here we have talked about some of them. In this article, we are going to show you the user manual of one of these products, the Enacfire E90, as well as the correct way to use them in this new Enacfire E90 Manual. What's Inside Enacfire E90 Manual | All You Need To Know About!Enacfire E90 Manual – ControlsEnacfire E90 Manual – How to charge the earbuds?Enacfire E90 Manual – How to charge the battery case?Enacfire E90 Manual – Charging timeEnacfire E90 Manual – How to pair?Enacfire E90 Manual – How to turn off?Enacfire E90 Manual – Factory resetTroubleshootingQ/AEnacfire E90 Manual – Warnings Enacfire E90 Manual | All You Need To Know About! Enacfire E90 Manual – Controls Next song: Double-tap the multifunction button on the right earbud. Previous song: Double-tap the multifunction button on the left earbud. Pause or play music: Single-tap the multifunction button on any of the earbuds. Volume up: Touch and hold the multifunction button on the right earbud. Volume down: Touch and hold the multifunction button on the left earbud. Activate voice assistant: Triple-tap the multifunction button on any of the earbuds. Receive incoming call/end call: Single-tap the multifunction button on any of the earbuds. Reject call: Touch and hold the multifunction button on any of the earbuds for 2 seconds. Enacfire E90 Manual – How to charge the earbuds? To charge the earbuds, all you have to do is put the buds in place in the charging case, and they will start charging automatically. Enacfire E90 Manual – How to charge the battery case? To charge the charging case, all you have to do is to plug one end of the USB cable into a 5V power supply, and the other end into the charging port on the charging case. After doing this, the indicator lights will flash during the charging process. Enacfire E90 Manual – Charging time About charging times, the Enacfire E90 takes between 1.5 to 2 hours to be fully charged. The charging case, on the other hand, takes 2 hours to fully charge. Enacfire E90 Manual – How to pair? Connect the earbuds with a Bluetooth device Step 1: Open the upper cover of the charging case and the earbuds will automatically enter the Bluetooth pairing mode, and the buds’ indicator lights will flash white and blue alternately. Step 2: Turn on the Bluetooth function in the Bluetooth device. Step 3: Refresh the Bluetooth device listing. Step 4: Select the paired audio device named “Enacfire E90” to connect. After this, the indicator lights on the earbuds will go off after a successful pairing. Connect the earbuds with other devices Step 1: Disconnect the currently connected Bluetooth device, and then the earbuds will automatically enter the Bluetooth pairing mode. Step 2: Put the left and right earbuds back into the charging case and keep the case open. Step 3: Pair the earbuds as explained in “Connect the earbuds to a Bluetooth device”. Enacfire E90 Manual – How to turn off? To turn off the Enacfire E90, all you have to do is to touch the multifunction button on any of the earbuds for 8 seconds to power them off. Enacfire E90 Manual – Factory reset Step 1: Place both headphones in the charging case. Step 2: Press and hold the power buttons of both earbuds for around 8 seconds until the lights start flashing. Step 3: Headphones are now reset, so remove them from the charging case re-pair them to any device you want. Troubleshooting How to get out of single-mode / stuck at single-mode? Step 1: Place both earbuds in the charging case. Step 2: Touch and hold the multifunction buttons of both earbuds for 10 seconds until blue & white lights flash. Step 3: Take out both earbuds from the charging case. Step 4: Delete the “Enacfire E90” Bluetooth name from the device and turn off Bluetooth. Step 5: Turn on Bluetooth and click “Enacfire E90” from your device. Step 6: Pair the earbuds. Thanks to one of our readers (Nicolas Serey) for sharing another method to get out of the single-mode: Step 1: Delete all ‘ENACFIRE E90’ related Bluetooth names from your phone’s Bluetooth list. Step 2: Turn off Bluetooth to disconnect the earphones. Step 3: Touch either one earphone for 8 seconds to power off both earphones. Step 4: Touch and hold the power button of the Left earphone for 8 seconds with Blue and White lights flash3 times. Step 5: Touch and hold the power button of the Right earphone for 8 seconds with Blue and White lights flash3 times. Step 6: Put the earphones back in the charging case. Step 7: Turn on Bluetooth and reconnect the earphones. Enacfire E90 not pairing together In case the Enacfire E90 does not pair together, the most recommended is to factory reset the earbuds. Only one side (left or right) of Enacfire E90 working In case only one side of the earbuds is working, you can do the following: Check the audio properties and make sure that the single-mode is turned off. Make sure that voice levels are balanced on both earbuds. Factory reset the buds. Q/A Are the Enacfire E90 waterproof? Yes, the Enacfire E90 are waterproof due to their IPX8 waterproof rating. Enacfire E90 Manual – Warnings Never dismantle or refit the product to avoid malfunction or fire hazards. Keep away from corrosive liquids to avoid damages to the product. Keep away from extreme ambient temperatures below -10C° or above 60°C. Keep away from children and pets. Never touch the earbuds with sharp objects, otherwise, it will easily cause scratches. Don’t use the product in thunderstorm weather to avoid malfunction or electric shock. If it has not been used for more than a month, please charge and maintain it in time to ensure that it is safe. We hope you now know how to operate the earphone from the above Enacfire E90 Manual. Want to know anything about the earphones? Do not hesitate to ask in the comments section.