Wireless Earbuds, Bluetooth 5.4 Headphones with 3D Bass Stereo Sound, 40H In-Ear Buds with 6 ENC Noise Cancelling Mic, Ultralight Bluetooth Earbuds USB-C LED, IP7 Waterproof Earphones for Android iOS — Open-Box, 15% Off

2026 Upgraded Bluetooth 5.4 and 100ms Ultra-Low Latency: Cillso 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 allocation and AFH performance to strengthen anti-interference capability. It also reduces power consumption by 60% and enhances signal stability by 80%. The built-in Hall sensor enables the Bluetooth headphones to automatically pair when the charging case is opened(within 15m)

Immersive CD-Quality Sound and ENC Crystal-Clear Calls: The H97 Bluetooth earbuds are equipped with a 14.2mm diaphragm driver, delivering bass that extends down to 20Hz and treble that reaches up to 20kHz. During calls, the built-in ENC algorithm in the wireless headphones intelligently cuts background noise (like wind and traffic) by 85%, ensuring that the person on the other end hears you clearly even in noisy environments such as busy streets or the gym

40H Extended Battery Life and Independent LED display: These wireless earbuds Bluetooth come with a smart LED display charging case, allowing you to check the remaining battery level at a glance. Enjoy up to 8 hours of playback on a single charge, and with the charging case, the total playback time extends to an impressive 40 hours. Type-C fast charging powers these noisecancelling earbuds fully in just 1.5 hours—ideal for travel and busy workweeks

Zero-Pressure Comfort and IP7 Waterproof: These Bluetooth earphones feature an ergonomic airflow structure that reduces pressure in the ear canal, allowing for all-day wear without pain. Each earbud weighs only 4 grams, offering a barely-there feel. With IP7-grade nano-coating technology, they are effectively protected against splashes, sweat, and rain. Secure magnetic closure prevents wireless earphones from falling out, even during high-intensity workouts or outdoor commutes

Smart Touch Control and Wide Compatibility: These wireless ear buds 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 in ear running headphones 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

2026 Bluetooth 5.4 Wireless In Ear Earbuds with HiFi Stereo Deep Bass, 40H Playtime, 6 ENC Noise Canceling Mic, LED Display, USB-C, IP7 Waterproof for Phone Pad Laptop Workout