XINJI Stone M1 TWS Earbuds User Manual

XINJI M1 Stone TWS Earbuds
User Manual

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SPECIFICATIONS

Product model:  Stone M1
Play time:  about 8 hours
Wireless Version:  5.3 (60% of the volume)
Distance:  10M
Stand time:  about 300 hours
Speaker Impedance:  320±15%
Charging time:  about 1.5 hours
Frequency:  20Hz-20KHz
Charge interface:  Type-C Spea<er receivinc sensitivity:
Battery capacity:  108±3dB 300mAh for charging case

PLEASE READ THE INSTRUCTIONS BEFORE USE

• Please follow the instruction to operate.
• Please charge the earbuds with input power below 5V/300mA, in order to protect the battery.
• Please store or use the earbuds in a normal temperature environment.
• Please do not use this product near the water. Do not immerse this product in any liquid or splash any liquid on this product.
• Please keep the earbuds from heat source, such as radiators, hot air regulators, stoves, or other heat generating instruments As it is not anti high temperature.
• Don’t jam the ports of the earbuds, such as charger port, LED port and microphone etc..
• In order to protect your hearing and extend the speaker service life, it is not recommended to adjust the volume to the maximum level for a long time.
• Whatever reasons damage the earbuds, please feel free to contact our after-sales staff in time rather than repair by yourself. Otherwise, you will accept without after-sales service.

METHOD OF OPERATION

Wearing method
Gently cram the earbuds into the cochlea, adjust the appropriate angle to keep the earbuds stable.
Power on & Bluetooth connection
Follow the steps (Please confirm that your phone is built-in Bluetooth function)

1. Power on
   Method  1: Open the charging case and take earbuds out of the case, earbuds will be turned on automatically.
   Method 2: If earbuds are power off outside the case, touch and hold MFB for 3 seconds on both sides to turn them on. After one earbuds indicators flashing with red and green alternately, the other earbud indicator doesn’t flashing , the product is ready for use.

2. Turn on Bluetooth function on your smart device and select ‘STONE M1’ referring to your device’s instructions.

3. Pairing mode can just last 180 seconds. if you miss the pairing time, you need to restart the device and operate follow the procedural steps mentioned above.

Note:

1. M1 remembers previously connected devices. When turned on, buds attempts to reconnect to previously connected devices.
2. M1 will lose the connection when deviate the working range of Bluetooth. The earbuds will reconnect automatically if you come back to the range in 3 minutes.

Power off
Method  1: Put the earbuds into the charging case and close the cover, they will automatically power off.
Method  2: Touch and hold MFB for 5 seconds. The indicator flashing in red 3 times and the earbuds are turned off.
Answering incoming calls
Tap the left or right MFB once to answer incoming calls.
End the call
Tap the left or right MFB once to end the current call.
Refuse incoming calls
Touch and hold the left or right MFB for 2 seconds to reject a call.
One key for voice assistant
Long press the left or nght MFB to activate voice assistant.
Music playing

1. Play/Pause.Tap the left or right MFB once.
2. Double tap left MFB to switch to the previous song.
3. Double tap right MFB to switch to the next song.
4. Triple tap the left MFB to decrease volume.
5. Triple tap the right MFB to increase volume.

Charging

1. Case Charge the case using the Type-C cable connected to a computer or wall charger. The charging case flashes red when charging.
2. Earbuds Put the earbuds back into the charging case for charging. While charging, the indicator will light in red.

Mono mode
(take out any earbuds as a unilateral bluetooth earbud)
(note: single channel mode only needs to remove one of earbuds from the charging box, If two earbuds are removed before connection, the earbud will be used in TWS mode by default, and the TWS connection will be automatically realized. )

1. Take out a earbud from charging case,the earbud automatically turn on and reconnect to previously connected devices.
2. Switch from one earbud to the other when playing music, taking out the other earbud from the charging case and these two earbuds will connected automatically. Both earbuds will play music automatically and then put the earbud which do not need anymore into the charging case and the switching process completes. (note.Call mode 1s applicable)
3. Please refer to the TWS mode for more functions.

Restore factory settings
If the earbuds cannot pair or disconnect frequently, please restore the factory settings. Four-click without pairing and no connection under the power-on state when flash with green and red, the reset is completed.

WARRANTY CARD

FC ROHS

WEB:  www.xinjismart.com

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