XINJI STONE M4T TWS Earbuds User Manual

: June 30, 2024
: XINJI

Table of Contents

XINJI STONE M4T TWS Earbuds
Packing list
Specifications
Please read the instructions before use
Problem handling
Method of operation
Operation
Warranty card
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XINJI STONE M4T TWS Earbuds

XINJI-STONE-M4T-TWS-Earbuds-PRODUCT

Packing list

$XINJI-STONE-M4T-TWS-Earbuds- $2$$

Specifications

Product model: STONE M4T
Wireless Version: 5.3
Distance: 10M
Play time: about 5 hours (60% of the volume)
Stand time: about 180 hours
Speaker Impedance: 320±10%
Charging time: about 1.5 hours
Frequency: 20Hz-20KHz
Charge interface: Type-C
Speaker receiving sensitivity: Battery
capacity: 99±3dB 300mAh for charging case

$XINJI-STONE-M4T-TWS-Earbuds- $3$$

Please read the instructions before use

Before using the earphones, please read the manual carefully and keep it for future reference.
Please arrange using time properly as your hearing may be damaged by using the device for a long time.
The earphones need to be fully charged prior to first-time use.
If the earphones is left unused for over two weeks, please recharge it periodically.
Please use the chargers made by a qualified manufacturer.
Never disassemble or modify your earphones for any reason to avoid any damage and danger.
Do not store the earphones in extreme temperatures (under 0°C to 45°C).
Avoid using the indicator close to the eyes of children or animals.
Do not use these earphones during a thunder storm to avoid irregular function and increased risk of electric shock.
Do not use harsh chemicals or strong detergents to clean the earphones.
Keep the earphones dry.

Problem handling

Can be connected but there is no sound:
Click the right earbuds to increase the volume.
One of earbuds cannot be charge:
Clean the charging contact of the earbuds and the charging case.
One of the earbuds cannot be connected:
Reset the earbuds.
If the earbuds cannot be charged, please activate the warranty and contact us to send a new product.

Please clean the charging contacts of the earbuds and charging case frequently to avoid charging failures.

Method of operation

Take out the earbuds (Earbuds auto power on).
After open the phone Bluetooth, Click the earbud’s name to pairing.

Operation

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Tuya Smart APP
To find the Tuya Smart APP on the mobile phone application market, click and download it. Open Bluetooth and the Tuya Smart APP, then click on “Add Equipment.”
Locate the pairing name for this earphone and connect it to the mobile phone. After connecting, you can perform the following operations within the Tuya Smart APP: