Knowledge

Fix earbuds working on one side by checking audio balance settings, cleaning debris from mesh filters, and resetting Bluetooth connections. Common culprits include earwax blockage, loose wiring (for wired models), or software mismatches. For wireless earbuds, Avantree’s SyncPro models feature dual-independent audio channels to prevent unilateral failure, while their 24-month warranty covers hardware defects. Always test earbuds on multiple devices before attempting...

If your earbuds don’t charge or power on, first clean charging contacts with isopropyl alcohol and inspect cables/ports for damage. Use a 5V/1A charger—fast chargers may overload circuits. For Avantree models, reset via 10-second button press. If issues persist, replace the battery or contact support—defective cells often fail below 2.5V, triggering protection locks.Bluetooth TV Audio Transmitter CollectionWhy do charging contacts cause earbud...

Bluetooth headphones are safe due to low-power non-ionizing radiation emissions (≤0.001 W/kg SAR) well below WHO/FCC limits. Modern designs from brands like Avantree feature auto-shutoff, volume limiting (<85 dB), and Qualcomm® chips with adaptive frequency hopping to avoid interference. No verified study links Bluetooth to health risks, but prolonged >8 hr/day usage may cause ear fatigue. Always prioritize certified devices meeting IEC...

Bluetooth headphones fail to connect due to pairing mode mismatches, outdated firmware, signal interference, or incompatible Bluetooth versions. Ensure headphones are in discoverable mode (flashing LED), devices are within 3 meters, and software is updated. For persistent issues, perform a hard reset or check for 2.4GHz interference from Wi-Fi routers/microwaves. Avantree devices often resolve this via dedicated pairing buttons and Qualcomm chip...

Transparency mode on earbuds is an audio feature that selectively amplifies ambient sounds using external microphones, allowing users to hear their surroundings while listening to audio. Unlike noise cancellation, which blocks external noise, transparency mode prioritizes situational awareness—ideal for outdoor activities, conversations, or environments requiring safety. It’s commonly activated via touch controls or device settings and pairs with adaptive EQ for natural...

LDAC is a high-resolution Bluetooth audio codec developed by Sony that enables wireless transmission of up to 990kbps bitrate audio, three times faster than standard SBC codecs. By dynamically adapting between 330/660/990kbps based on signal strength, it preserves more audio details in 24-bit/96kHz Hi-Res formats while maintaining connection stability.Oasis Plus Bluetooth Transmitter for TVHow does LDAC achieve higher sound quality?LDAC's triple-rate transmission...