How to Use TWS Pairing on the Jerry Can Party Speaker?

TWS (True Wireless Stereo) allows two speakers to connect together to create a stereo experience—one speaker plays the left channel, and the other plays the right channel.

When paired successfully, all operations on the main speaker (Master) will sync to the second speaker (Slave).

1. Standard TWS Pairing (No Bluetooth / No App / No USB)

1. Power on both speakers.

2. Double-press the Bluetooth button on both units.

– The LED strip will flash yellow, indicating TWS pairing mode.

3. Once paired, a tone will play, and one unit will be automatically assigned as the Master.

– The Master speaker’s Bluetooth button will show a yellow light.

2. TWS Pairing via Bluetooth

1. Turn on one speaker. Connect it to your phone via Bluetooth.

– This speaker becomes the Master.

2. Double-press the Master’s Bluetooth button to enter TWS pairing mode

– LED strip flashes yellow.

3. Turn on the second speaker. Double-press its Bluetooth button to enter TWS pairing.

When pairing is successful, a tone will play.

– The Master speaker’s Bluetooth button will show a yellow light.

– The unit with an active Bluetooth or APP (BLE) connection is always the Master.

3. TWS Pairing Using a USB Drive (No Bluetooth Connected)

Important: Insert the USB drive before entering TWS pairing.

1. Turn on one speaker. Insert a USB drive.

2. Double-press the Bluetooth button to enter TWS pairing.

– LED strip flashes yellow.

3. Turn on the second speaker, then double-press the Bluetooth button to enter pairing.

4. Once paired, a tone will play and the Master’s Bluetooth button will show a yellow light.

– The unit with the USB drive becomes the Master.

5. If both USB and Bluetooth/APP are connected at the same time,

– The speaker with Bluetooth/APP connection takes priority as the Master.

USB Drive Format Instructions:

• Only FAT32 format is supported.

• Only MP3 files are supported for playback.

4. TWS Master / Slave Logic

1. To use TWS, you must connect one speaker to your phone via Bluetooth/APP to set it as the Master.

– If both speakers are already connected to Bluetooth/BLE (APP), TWS pairing cannot be established.

– One speaker must disconnect from Bluetooth/APP before starting TWS pairing.

2. In TWS mode, both Master and Slave can control:

Volume

Lighting effects

Playback status

– If pairing is not completed within 5 minutes, the system exits TWS mode automatically.

3. In TWS mode, only the Master’s USB port works.

– A USB drive inserted into the Slave speaker will not play.

4. If either speaker double-presses the Bluetooth button during TWS connection:

– TWS will disconnect, and both speakers will return to standard Bluetooth pairing mode.

– They will not reconnect to TWS automatically; TWS must be paired again manually.

5. Audio input through MIC/Guitar is not shared between Master and Slave.

MIC/Guitar connected to the Master will not output on the Slave.

MIC/Guitar connected to the Slave will not output on the Master.
 

Important Connection Rules

Bluetooth pairing, TWS pairing, and Auracast pairing cannot run at the same time.

If you start a different pairing mode before the current mode finishes pairing,

→ The system will cancel the ongoing mode and switch to the new pairing mode.
 

If the issue remains after the steps, please contact our customer support at support@ultimea.com, and we will assist you as soon as possible.