melodysusie T45 True Wireless Stereo Earbuds User Manual

melodysusie T45 True Wireless Stereo Earbuds

Dear Valued Customer

Thanks for choosing this product! In order to make full use of this item and avoid malopera­ on, please read the manual carefully before using it.

What’s in the Box

1. Charging case *1 piece
2. TWS earbuds •1 pair
3. Manual *1 piece
4. USB cable •1 piece

Structure of T45

Instruction for wearing

Wearing earbuds and adjusting the right angle as the picture shows. It’s OK when we feel comfortable and stable.

According to the auricle size of users, users can choose a suitable ear cap. which will be more comfortable.

Power on

Method 1: Open the charging case. and both earbuds will tum on automatically. Left and right earbuds will connect to each other. Take out earbuds, and then orange and white light of main earbud (left earbud is tacitly approved as the main earbud) flickers alternately. Method 2:When neither earbuds is in the charging case or charging case is out of battery, and the earbuds are powered off, please long press the multifunction key of both earbuds for 2 seconds to tum on. And then the left and right earbuds finish auto-paring. The orange and white light of the main earbud (the left earbud is tacitly approved as the main earbud) will flicker alternately. (Master earbud will be switched according to the actual demand).

Connecting wireless of mobile phone

When using T45 for the first time, please tum on according to method 1 or 2. The orange and white light of the master earbud will flicker alternately. Tum on the Bluetooth function of mobile phones to search nearby Bluetooth devices. and connect the devices “T45”, When the device shows “connected”, it means the earbuds and mobile phone connect successfully; after the first time using. only turn on the earbuds according to method 1 or 2. When earbuds turn on, they will automatically attempt re-connect with the last connected mobile phone. If the last connected mobile phone is not near to the earbuds or the Bluetooth function is not open, the earbuds will get into searching status.(The LED light of earbuds will flicker orange and white alternately).

• Notice

  • The paring mode will last about 10mins at most, if they can not be paired, the earbuds will turn off automatically. If you need to be connected again. please operate as “Power on”or “Connecting Bluetooth mobile phone” steps.
  • They will be disconnected if the distance between the earbud and mobile phones is beyond transmission distance.It can be connected automatically if the earbuds go into the phone’s connection range within 10

• Power off Method 1:Put the earbuds into the charging case, close the upper cover of the charging case. the earbuds will turn off automatically.If the electricity of the charging case is out of power , the earbuds will not turn off automatically. Method 2:Long press (either one of earbuds) multi-functional key for 6 seconds. the orange light will be on for 1 second and then it is off. Earbuds turn off successfully. Note: If the earbuds are disconnected and do not connect again within 10 minutes. the earbuds will turn off automatically.

• Answering the call In the coming call state. double press the multi-functional key of either of the earbud to answer.
  Ending a call In the conversation state, double press the multi- functional key of either of the earbud to end the call.

• Rejecting a call In the coming call state, long-press the multi-functional key of either of the earbud for 2 seconds to reject the phone.

• Call switching mode In the conversation state, long press multi-functional key of either of the earbud for 2 seconds to switch from earbuds to phone, then long press 2 seconds to switch from phone to earbuds.

• One-key Siri When earbuds are/are in standby or music mode, treble press multi-functional key of either the earbuds to activate or close Siri (The feature is only available for the 10S system).

• Music playing:

  1.  On/Pause: When playing music, double press the multi-functional key of either the earbuds to play or pause the music. and then double press the multi-functional key of either the earbuds to play the music again.
  2.  Previous song: When playing music,long-press the left earbud for 2 seconds to switch to the previous song.
  3.  Next song: When playing music, long press the right earbud for 2 seconds to switch to the next song ( When using in Mono mode, long press either earbud to switch to the next song).
  4.  For mono mode, only supports the next song.
  5.  Auto paly: Having a phone conversation in music status, it will switch music mode automatically when the phone call ends.

Charging for the charging case

Remark: Charging case indicator has four lights, one light on means electricity capacity is 0-25%; Two lights on means electricity capacity is 25-50%; Thress lights on means electricity capacity is 50-75%; Four lights on means electricity capacity is 75-100%; When the electricity of charging case is lower than 25%, you need to get it charged. When the charging case is in charge, the orange light of the charging case will be always on. when the charging case is fully charged, the orange light will be off.

Charging earbuds

1. When the earbuds are in low battery mode, there will be a voice prompt. Put the earbuds into the charging case and close the charging case to charge the earbuds(make sure the charging case is with electricity).
2. When the earbuds are fully charged, it will stop charging.

Master/slave mode

This product has the master/slave switch function:

1. pen the charging case. take out either earbud and earbud can work with mobile phone properly, and then take out another earbud, both earbuds will be connected to each other soon. and will be in TWS mode.
2. When the master earbud is out of battery or puts the master earbud into the charging case to be powered off, the other earbud will switch to the master earbud and work.

Product parameter

Safety criterion

1. Please follow the instruction of the user manual and do not take any reason to disassemble or modify the device, otherwise, it may make the earbuds break or burn out.
2. Do not drop the product into any liquid or wash in water.
3. Do not charge the earbuds with an adapter that is an overrated current-voltage (5V/1A). Otherwise, the battery of earbuds will be damaged.
4. Please use or store product in room-temperature enviro­ment. Do not put the product in an environment where the temperature is too high or too low (Below O Degree or above 45 degrees).
5. Please do not block any mouth of earbuds, such as the charging interface. Led indicator or microphone.
6. Please do not use the earphone overtime and over­volume, or it makes you dizzy or damage your hearing.
7. Please do not use the devices in a thunderstorm environment. Thunderstorms may cause abnormal operation of the devices, signal interruption, etc.

Technical solution

If your earbuds can not be paired with your phone. try the following steps:

• Please make sure the earbuds are with electricity;
• Please make sure the earbuds are power on;
• Please make sure the earbuds are not connected with other devices;
• Please make sure the Bluetooth function of the mobile phone is normal. and tum on the Bluetooth function;
• Please make sure the distance between earbuds and mobile is connectable;
• If the above operations can not help you solve the problem, Pis try to reset the earbuds:
• Take out either of the earbuds, double press multifunction-key to enter the orange and white light flickers alternately mode, and then treble press until the orange and white light flicker at the same time for 1 s, and then the earbuds turn off.
• Operate the other earbud in the same way. And then turn on the earbuds, after 2s, double press both of the multi­functional keys to pair two earbuds. After they pair success­fully, the orange and white light of the left earbud will flicker alternately.
• After resetting the earbuds, pis connect the Bluetooth device according to the last steps. When the earbuds can not work, put them into the charging case and close the cover. And then take out again.

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