TWS Y20

Function Instructions

Image shows a pair of black wireless earbuds inside a black charging case. The charging case features a digital display showing battery levels for the left and right earbuds ('L' and 'R') and a combined percentage ('100').

Diagrammatic Sketch

The diagram illustrates the components of the TWS Y20 earbuds and charging case:

1. LED display: Shows battery status (e.g., '100 L R').
2. Charging ejector: Refers to the earbuds being housed within the charging case.
3. Type-c interface: Located on the bottom of the charging case for power input.
4. Charging contacts: Located on the earbuds to connect with the charging case.
5. Touch area: The designated area on each earbud for controlling playback, calls, and voice assistants.

Specifications

Model	Y20	Bluetooth version	V5.3+EDR
Working time	≈4 hours (maximum volume)	Working voltage	3.3V-4.2V
Earbud battery	30mAh	Charging time	80 minutes
Charging case battery	350mAh	Speaker impedance	F13/32Ω
Power input	5V	Frequency response	20-20KHZ
Standby time	≤140 hours	Transmission distance	over 10 meters

Package List

Charging box [charging box]
Earphones [earbuds]
Type-C cable [USB Type-C cable]
Users manual [document]

Bluetooth Pairing

Take the earphones out of the charging bin.
Turn on Bluetooth on your device.
Find the headset Bluetooth name "Y20" in your device's Bluetooth list.
Click "Connect". A voice reminder will confirm successful connection.

Note: If pairing device information is present, the headset will automatically connect to the device within 2-4 seconds. If the headset is not connected to a device, it will automatically turn off after 5 minutes of standby.

Turn On

Open the top cover of the charging compartment and take out the headset. The headset automatically starts and matches, waiting for connection to the mobile phone.
If the headset is not in the charging bin and is powered off, long press the touch area on both the left and right headphones for 5 seconds to turn them on.

Turn Off

Place the left and right earphones into the charging bin and close the top cover. The earphones will automatically shut down and begin charging.
While the headset is connected, press and hold the touch area on either headset for 4 seconds to shut it off.

Operation of Earphone

State	Action	Control
Off State	Turn on manually	Hold both ears for 5 seconds [hold 5s]
Off State	Turn off manually	Tap and hold for 4 seconds [hold 4s]
Playing State	Play/Pause	Single tap ?
	Previous track	Double click left [double-click left]
	Next track	Double click right [double-click right]
	Volume +	Triple tap left [triple-tap left]
	Volume -	Triple tap right [triple-tap right]
Call State	Answer/End a phone call	Single tap ?
Call State	Reject a phone call	Tap and hold for 1.5 seconds [hold 1.5s]
In Siri	Activate voice assistant	Tap and hold for 1.5 seconds [hold 1.5s]

Precautions for Use

Headphones should be stored in a dry and ventilated environment to avoid contact with oil, water vapor, and steam, which could affect product performance.
Avoid cleaning with irritating organic solvents or materials containing such ingredients.
Use the headset according to correct specification requirements and be mindful of the using environment. For a smooth connection, it is recommended that the distance between the mobile phone and the earphone be within 10 meters.
If the earphone fails to connect or communicate properly, do not remove it without permission, as the machine body and its accessories may not be guaranteed otherwise.
To charge the earphone, please use the standard charger or one specified by the company.
To ensure normal use, always ensure that the earphone's power is sufficient.