The lithium battery of the charging treasure is the same as that of the mobile phone, most of them are 7V, such a voltage is unable to charge the mobile phone, so the charging treasure will increase the voltage to about 5V, which is needed in the processTo boost the voltage coil, the sizzling sound you hear is emitted by it, and the better charging bank may sound smaller. The inductance on the mainboard of the charging bank occurs in the high-frequency electromagnetic resonance, which has nothing to do with it.
Mi charger. If it is wireless charging, sometimes he has some sound is very normal, so do not worry about this is also a normal phenomenon when he charges, if the sound is larger, you can go to the millet after-sales consultation to check.
If the noise is large, it may be the charger problem, you can change the charger to try charging. If the noise is coming from the phone, it could be inside the phonePart of the circuit short circuit or leakage, it may also be the tail plug fault, need to contact millet after-sales service to repair the phone to solve.
The sizzling sound of the charging treasure is the low-frequency clutter generated during the operation of the switching power supply, which is heard by the human ear through the magnetic core vibration of the inductor. Normal switching power supply design will try to avoid this situation, hear such a sound is a product defect, generally does not affect the use. As Xiaomi is a big brand, the chance of such a mistake is not high. There are many imitation products of Xiaomi charging treasure on the market, and the quality is naturally less than the original products.
Open the phone, find and tap the Settings entry. On the Settings page, click Sound & Vibration. On the Sound Settings page, swipe the screen to the end. Find and click More Sound Settings. In the more sound Settings page, set the switch behind the charging prompt tone Xiaomi wireless charging to the off state.
Open the setting function in the mobile phone, and then find the "sound and vibration" in the setting function and click to enter the function interface; In its workIn the function interface, open [More sound] to enter the function page; In this function page, you only need to turn off the button to the right of [charging prompt tone] to turn off the charging prompt tone.
Method 1: Close and open the "Settings" application of the millet phone in the system Settings. Find the "Sound and vibration" option and click to enter. On the Sound and Vibration page, find the Charging tone option. Turn off the Charging tone option.
Millet mobile phone will have a prompt tone when charging, for some users may be some interference, then how to turn off the charging prompt tone Xiaomi Wireless charging ? Step 1: Enter the Settings First, we need to enter the Settings interface of Xiaomi mobile phone. You can access it by tapping the Settings icon on your phone's desktop. If you can't find the Settings icon on your desktop, you can swipe down on your phone, go to Control Center, and tap the Settings icon.
Method 1: Turn off the charging sound in Settings Open the phone Settings and click "Sound and vibration". On the Sound and Vibration page, find the Other Sounds option. In the "Other Sounds" page, find "Charging Sounds.Dental speaker, wireless charging function and sound function perfect combination. At 30W wireless charging power, users can enjoy music while charging. The speaker supports Qi standard devices including the Xiaomi Mi 10 Pro and Mi 9 Pro, as well as Samsung Galaxy S10 and iPhone 11. The charging sensing distance is up to 4mm, and the phone can be smoothly charged even with a shell.
2, its biggest highlight is that it can provide 30W power wireless charging for Xiaomi mobile phones, and of course, play music. At present, the Xiaomi wireless charging Bluetooth speaker has been adapted to the Xiaomi Mi 10Pro and Mi 9 Pro mobile phones can provide 30W wireless fast charging for mobile phones, without buying a charging head separately. At the same time, the product also supports charging smart devices that comply with the Qi wireless charging protocol, such as Samsung Galaxy SiPhone 11 and so on.
3, from the official release of the opening poster, millet's multi-coil wireless fast charging board can be wireless fast charging Apple models. This fast charging board can charge up to three devices at a time, in addition to charging mobile phones, it can also charge Bluetooth headphones that support wireless charging. Each device provides 20W of wireless fast charge powerThe total fast charge power is 60W, so your phone or other hardware device must support 20W wireless charging.
4, must be supported, even to the apple 7 can create apple, of course, is no exception, can be charged to the apple.
5, using 5W universal charging, 5WQi wireless fast charging. In addition to charging the Mi Mix2S, the Mi wireless charger is also compatible with mobile devices that comply with the Qi wireless charging standard. The iPhone Max is an American smartphone produced by Apple. iPhoneXSMaThe x was officially unveiled at Apple's 2018 Fall product launch event. IPhone EX Max built-in lithium-ion rechargeable battery, support wireless charging function. 6, there are currently 20W and 30W wireless chargers, through the WPC wireless charging Alliance Qi standard certification, Qi supports up to 5W wireless charging and 5W wireless fast charging, can give Apple iPhone12/8 and other mobile phone wireless charging, as long as Apple mobile phone can support wireless charging.
This situation is not normal, the general mobile power supply will not make a sound. The reasons for this situation may be: 1, there may be water vapor on the mobile power motherboard, resulting in a slight short-circuit sound on the motherboard. 2, the mobile power motherboard in the process of boosting the sound, but the sound is usually very small, almost inaudible.
Personal think and charging equipment is related, millet 80W wireless charging base built-in cooling fan, charging the default open speed wireless charging mode (feelLoud noise can be manually closed), we can hear the "buzz" sound of the fan in the process of charging, and when the hand is close to the bottom of the wireless charging seat, we can also feel the cool wind from the fan. I hope I can help you.
indicates that the mobile phone charger is not well connected, you will re-check the charging head and data cable, and then connect it well for charging, if it can not be charged, it means that the data cable or power plug is broken, and the new one can be charged.
This is often caused by poor data line contact, replacing a good data line can solve the problem, or can not be used after replacementIt's the phone. It needs fixing. When charging, ding-dong ding-dong is the phone switches between charging and disconnecting two states.
Plug in the charger for charging, there is a buzzing sound, which should be cold in winter weather, not the best temperature range for normal use of the charger, so at first the fan rotates slowly, there is current sound. It may also be the weather, the sound of the ballast circuit, after a period of time the circuit heats up, the temperature reaches a normal temperature range of the charger, then it can be used normally, so the buzzing sound will disappear.
1, mifak3 Bluetooth speaker setting time need to press SET long, then the hour number flashes, adjust the hour number, adjust the hour number, short press SET, digit flash, adjust the digit, long press SET after adjustment, the setting is complete.
2, click to open millet small love speaker personal page. Then find the "Alarm" option at the top of the page and click on it. Then click "Add" in the top right corner of the alarm page to add a new alarm. Click to turn on the alarmTo set the alarm time, ringtone, volume and other data, click the upper right corner to save. To remove unwanted alarms, left-swipe the old clock list and click "Delete".
3. Turn on the Bluetooth device, click on the connected Xiaomi wireless charger Bluetooth speaker, find the option to turn on/off the "Little love charging clock", and set the start time/end time in the "Clock Setting" option (the "Little love charging clock" option is turned on by default, and the default time range is from 9:00 to 19:00). Make sure the App is version 6 or later. Not available for other Android and iOS phones. Any follow-up questionsPlease contact customer service of Xiaomi flagship store.
4, simple to use, beautiful, small size, practical. Example: The Bluetooth speaker has a function to switch the time setting key to the left, and you can set the time by rotating the button. Press the alarm function button to set the alarm time by rotating the button. The dual USB port on the back of the alarm clock can charge two devices at the same time. After the alarm clock is turned on, the MP3 music files stored in the TF card will be randomly read. You can click the knob to enable lazy mode.
5. Turn on the S2 Bluetooth speaker and make sure it is connected to the Bluetooth device. Press the "MODE" button on the speaker untilUntil "CLOCK" is displayed on the screen. Press the "SET" button on the speaker, and the number of hours on the screen begins to blink. Use the "" and" - "buttons on the speaker to adjust the number of hours, and press the" SET "button after confirming. The minutes start flashing. Use the "" and" - "buttons to adjust the minutes.
6, small love students adjust the time steps are as follows: First wake up small love students, you can say small love students, hello or press the small love students device button to wake up small love. Then say to little love set the time, little love will enter the time setting interface. Please tell me the time when you hear it. YesTell Love the current time, for example, it is 4:30 p.m.