AVANTREE BTHS-TWS110 (02) PDF Document

Here are the basic functions for operating your AVANTREE BTHS-TWS110 earbuds:

The LED lights on the earbuds indicate their current status:

Please make sure to remove both earbuds from the case for first time use with a new mobile device.

1. Remove BOTH earbuds from the charging case. They will connect to each other, and within 10s one of the earbuds will enter pairing mode – its LED will flash WHITE and RED alternately.

2. Activate Bluetooth on your device. Search and select “Avantree TWS110” to connect. All the LEDs will turn off once connected. Now you can stream audio.

1. Ensure the Bluetooth on your device is on.

2. Remove BOTH earbuds from the charging case. Wait for 5-10 seconds, they will connect to the LAST PAIRED device.

Note: If it fails to reconnect, please click “Avantree TWS110” on your device to manually connect.

1. Make sure the Bluetooth on the previously connected device is off.

2. Follow the steps in the “First use” section to connect to a new device.

Yes, either side can be used separately as a mono earbud.

1. Make sure you have previously connected the earbuds with your phone as a TWS pair first.

2. Just remove the earbud you want from the case and it will automatically reconnect.

Note that button functions remain unchanged, so the right earbud controls volume up and next track.

The AVANTREE BTHS-TWS110 comes with multiple sizes of earbud tips (M works for most). Please insert the earbuds and rotate to adjust for a secure fit.

When you hear a voice prompt “battery low”, please put the earbuds into the charging case to charge. It normally takes about 1 hour to fully charge. During charging the LED on the earbud will illuminate RED. When fully charged, the LED will turn off.

A fully charged case can charge the earbuds 5-6 times, providing up to an additional 24 hours of play time.

When all the LEDs on the case flashes white rapidly about 5 times every 20 seconds, you should fully recharge the case (takes about 2.5 hours). Please use a DC 5V / 0.5-2A USB wall charger / car charger / computer USB port with the included Micro USB cable to charge.

While charging, the LED will flash white based on the battery level. When fully charged, all the LEDs will stay white until you pull off the charging cable.

If the earbuds exhibit abnormal behavior, e.g., can’t pair with device, sound cutting in & out, very short range, static noise, buttons not responding, etc, please ‘reset’ your pairing history:

1. Put both earbuds back into the charging case. Make sure the earbuds are powered off and charging.

2. Press and hold the MFB on both earbuds for about 15s, until the LEDs turn WHITE for about 2s. (You can also operate one by one).

3. Both earbuds are now reset to their factory settings.

Note: In order to pair again with your phone please delete “Avantree TWS110” from your phone’s Bluetooth menu and refer to “First use” section.

• BT Version: 5.0

• Support profiles: HSP, HFP, A2DP, AVRCP

• Operational range: up to 10 meters

• Charge voltage: DC 5V / 0.5-2A

• Charging time:

– For earbuds: about 1 hour

– For charging case: about 2.5 hours

• Play time: up to 5 hours

• Talk time: up to 5.5 hours

• Earbud size: 23.5*16*25 mm

• Earbud weight: 8.86g

• Charging case size: 103*27mm

• Weight with charging case: 45g