HT41899 Plus 2 – How to Reconnect Headphones

Before You Start

Headphones may fail to reconnect if they enter pairing mode accidentally, connect to another Bluetooth device, or lose their connection to the transmitter.

Step 1 – Reduce Wireless Interference

1. Turn off the TV while pairing to help reduce interference.
2. Temporarily turn off Bluetooth on nearby phones, tablets, and computers previously paired with the headphones. This helps prevent them from reconnecting to those devices.
3. Keep the headphones and transmitter away from microwaves, Wi-Fi routers, and other wireless devices that may interfere with the connection.

Step 2 – Restart & Reconnect

1. Turn OFF the transmitter and both headphones.
2. Wait 10 seconds, then turn them back ON in any order.
3. Allow 5–10 seconds for the headphones to reconnect automatically.

Still not connected? On the transmitter, press the matching button once:

• 🎧1 – Black Headphones
• 🎧2 – Red Headphones

Wait another 5–10 seconds. Do not press and hold, as this may activate pairing mode.

Still not connected? Continue to Step 3 – Manual Pairing.

Step 3 – Manual Pairing

Try manual pairing only if Step 2 did not work.

A. Put the Headphones Into Pairing Mode

Slide and hold the headphone power switch toward PAIR for about 3 seconds.

B. Put the Transmitter Into Pairing Mode

Press and hold the transmitter button that matches your headphones for about 2 seconds.

Reminder – Just Finished Charging?

Slide the headphone switch from OFF → ON. Make sure the transmitter is also ON. The headphones should reconnect automatically. If they do not, press the matching 🎧1 or 🎧2 button once.

Still Not Working?

If the headphones still will not reconnect after completing the steps above, contact Avantree Support.

Please tell us whether you are using Black / 🎧1 or Red / 🎧2, what the LED is showing, and whether the problem is not connecting or connected but no sound.