YIER specializes in portable wireless Bluetooth speakers and audio equipment featuring dynamic LED lighting and TWS stereo pairing capabilities.
YIER is a consumer electronics brand focused on high-performance audio equipment, particularly portable party and wireless speakers. Their product line features high-wattage sound output, long battery life, dynamic RGB LED lighting, and True Wireless Stereo (TWS) functionality for dual-speaker pairing. YIER speakers typically support various audio inputs including Bluetooth, AUX, USB, and TF cards, catering to users who need versatile, durable audio solutions for events, gatherings, and personal entertainment.
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When using a dual setup for the first time, long press the TWS button on both machines. When you hear 'TWS cleared', pairing is in progress. A 'TWS paired' prompt will sound when successful. Once paired, they will automatically interconnect when turned on in the future.
Ensure you use the provided audio cable and select the correct interface. Also, note that the speaker may not automatically enter AUX mode; you must press the [M] key manually to switch to AUX mode.
This usually indicates a low battery, and the system shuts down to protect itself. Please charge the device in a timely manner using the provided USB charging cable.
Turn on the speaker, activate the wireless connection function on your mobile phone, and search for the speaker's model name (e.g., 'BB-02'). Connect directly; no password is required.