• 2025 Upgraded Bluetooth 5.4 and Ultra-Low Latency: The in ear wireless earbuds are equipped with an advanced Bluetooth 5.4 chip and a high-sensitivity antenna. Compared to Bluetooth 5.3, Bluetooth 5.4 optimizes channel classification and AFH performance, improving interference management. It also reduces power consumption by 30% and enhances signal stability by 35%. The built-in Hall sensor enables the Bluetooth earbuds to automatically pair when the charging case is opened(within 15m)
• Immersive Sound and ENC Clear Calls: The H97 Bluetooth headphones feature 14.2mm diaphragm drivers. Combined with AAC/SBC audio codecs and a unique stereo design, they deliver powerful bass (down to 20Hz) and clear mids and highs (up to 20kHz), automatically adapting to different music genres. These wireless headphones are equipped with advanced ENC technology, effectively reducing 85% of background noise, ensuring crystal-clear and detailed call quality even in noisy environments
• 40H Long Battery Life and Independent LED display: These Cillso wireless ear buds offer up to 8 hours of playback on a single charge, and with the charging case, the total playback time extends to 40 hours. The independent LED display shows the battery level and charging status in real time, making it easy to monitor the remaining charge. With Type-C fast charging, the charging case fully charges in just 1.5 hours (Note: Please fully charge the noise cancelling earbuds before first use)
• Ergonomic Design and IP7 Waterproof: The wireless earphones have a semi-in-ear ergonomic design and airflow technology, reducing ear canal pressure for a secure fit and comfort. Each earbud weighs only 3.5 grams, and the charging case weighs just 32 grams, making them lightweight and portable. The charging case also features a magnetic closure design to prevent the wireless Bluetooth earphones from falling out. The IP7 nano-coating technology effectively protects against splashes,sweat, and rain
• Smart Touch Control and Wide Compatibility: These wireless Bluetooth earbuds feature a high-precision touch sensor, offering greater accuracy than similar products. A simple tap allows you to control playback/pause, volume, song switching, calls, and voice assistants, minimizing accidental touches. The wireless earbuds are compatible with most Bluetooth devices, including smartphones, tablets, and laptops, and connect effortlessly with Android 4.4, iOS 8.0 and above, or Bluetooth 4.0 and above
• Notice: To ensure the best charging experience, please use the standard charger (5V/1A; 5V/2A) to charge the case. If you encounter charging issues, switch to a certified standard charger