Home Audiophile Earbuds Manuals On this page we have already spoken several times about a large number of wired headphones and wireless headphones, thus showing all the incredible features that they bring inside. This time we are going to talk about the user manual that comes with one of these, and it is the instruction manual that comes with the Edifier Tws NB2, and in this new article, we are going to show you everything that comes in this one, as well as the correct way to use them in this Edifier Tws NB2 User Manual. What's Inside 1Edifier Tws NB2 User Manual – Step-by-Step GuideEdifier Tws NB2 User Manual: How to turn on or off the Edifier Tws NB2?Edifier Tws NB2 User Manual: How to pair the Edifier Tws NB2?Edifier Tws NB2 User Manual: How to charge the Edifier Tws NB2?Edifier Tws NB2 User Manual: How to use the Edifier Tws NB2?TroubleshootingWarnings about the Edifier Tws NB2 Edifier Tws NB2 User Manual – Step-by-Step Guide Edifier Tws NB2 User Manual: How to turn on or off the Edifier Tws NB2? Turn on: these earbuds will turn on automatically when they are removed from the charging case. In case this does not happen, all you have to do is press the multi-function button they have and they will turn it on without problems. Turn off: these earbuds will turn off automatically when they are placed back in the charging case. In case this does not happen, all you have to do is press the multi-function button they have for 7 seconds and they will turn off without problems. Edifier Tws NB2 User Manual: How to pair the Edifier Tws NB2? Bluetooth connection Step 1: Take the left or right earbud out of the charging case and press and hold the multi-function button to enter pairing state, and right after that, a red and blue light will ﬂash rapidly. Step 2: Set the mobile phone or computer to search and connect to “EDIFIER TWS NB2”. After the pairing process is successful, the indicator light will ﬂash slowly. After completing these steps, the second earbud can be removed from the charging case and it will automatically be paired. NOTE: The earbuds will automatically enter pairing state when powered on for the ﬁrst time, and will automatically connect to the device connected last time when powered on again. Pairing both earbuds The left and right earbuds have ﬁnished TWS pairing before leaving factory. With that being said, if the wireless connection fails to resume, please follow the steps below to re-pair: Step 1: When there is no TWS or Bluetooth connections, respectively triple-click the multi-function buttons of the left and right earbuds to enter TWS pairing state, and blue lights will ﬂash rapidly. Step 2: After the pairing is done, the indicator lights of both earbuds will ﬂash slowly. Pairing earbuds to a PC To connect these earbuds to any type of computer, follow the respective steps shown in the “Bluetooth connection” section shown above. Edifier Tws NB2 User Manual: How to charge the Edifier Tws NB2? Charging the earbuds When being used, if a red light starts flashing instead of blue light, this means that the earbuds are low on battery power. To charge them, all you have to do is place them correctly in their charging case, as long as it has enough battery. While charging, they will have a red light on, and when fully charged, the light will turn off automatically. Charging the charging case Just as in the case of earbuds, if a light turns on and blinks in the charging case, it means that it has a low battery level, and the idea is to charge them as soon as possible by connecting them through its charging port to the charger specialized with which it comes. In case this is not possible and the charging case runs out of battery completely, the earbuds will not work. While charging, light indicators will turn on one by one indicating the battery level you have, and when fully charged, all the lights will stay on. Edifier Tws NB2 User Manual: How to use the Edifier Tws NB2? After having connected the earbuds to the smart device of choice, the amount of operating options we have is minimal.See alsoLG TONE Free TF8 Manual | Step-by-step Pairing & TroubleshootingGines·October 2, 2022 Pause / Resume music: single touch on the multi-function of any of the earbuds Next song: press and hold the multi-function of any of the earbuds Previous song: press and hold the multi-function of any of the earbuds Take / End a call: single touch on the multi-function of any of the earbuds Reject a call: press and hold the multi-function of any of the earbuds Enable voice assistant: press and hold the multi-function of any of the earbuds (if no music playing or phone conversion is going on) Game mode: press 3 times on the multi-function of the right earbud Noise cancellation switch: double touch on the multi-function of any of the earbuds Troubleshooting Q1. The indicator light is off during charging Please ensure the earbuds are correctly placed in the charging case Q2. There is no sound coming out of the earbuds Check if the earbuds are operating Check if the earbuds volume is at an appropriate level Check if the earbuds are correctly connected with the smart device where the music is on Check if the earbuds are operating within a normal working range (10-15 meters) Q3. The call quality of the earbuds is not good Check if the smart device where the earbuds are connected is in an area with a strong signal Please ensure the earbuds are within eﬀective distance (10-15 meters) and no obstacle between the earbuds and the device Q4. When playing music, cannot control pause/play/previous track/next track via the earbuds Please ensure the paired device support AVRCP (Audio/Video Remote Control Proﬁle) proﬁle Warnings about the Edifier Tws NB2 To prevent any possible hearing damage, do not listen to high volume levels for long periods of time. Fully understand the user manual before use. Do not use any type of fast charger to charge the earbuds to avoid affecting batteries’ service life. If not used for long periods of time, please charge the earbuds with a lithium battery at least once per three months. Keep the earbuds away from humid places to avoid affecting the internal circuit. Do not put the product in places exposed to the sun or with high temperature. The high temperature will shorten the service life of any electronic components, damage the battery, and make plastic components deformed. Do not put the earbuds in cold places to avoid damaging the internal circuit board. Do not dismantle the earbuds. Non-professional personnel may damage the product. Do not drop, strongly vibrate or strike the earbuds with hard objects to void damaging the internal circuit. Do not use drastic chemicals or cleaner to clean the earbuds. Do not use sharp objects to scratch the surface of the earbud to avoid damaging its shell. We hope you now know how to operate the earphone from the above Edifier Tws NB2 User Manual. Want to know anything about the earphones? Do not hesitate to ask in the comments section.