Ergonomic Design The shape of UX8 perfectly fits the curve of inner contour of ear. With soft round silicone ear tips, it can offer more wearing stability and comfort when in use. Whether you are running or jumping, the earbuds will stay in ear securely. Advanced Bluetooth 5.0 Technology Greatly improve the transmission speed and providing you with a low-latency listening experience. High Stereo Sound Quality URBANX acoustic experts focus on precise acoustic tuning and find out the best sound characteristics for human hearing sensitivity. Our Engineers Accurately adjusted every detail to achieve a perfect balance of bass, midrange, and treble. URBANX UX8 provide powerful bass (lowest 20Hz), mellow midrange, and clear treble (up to 20kHz). Reappearing every detail of the music vividly. Tap once on L/R panel to play/pause music and answer calls, double tap to skip backward/forward, triple tap to wake up Siri/Google Assistant, hold to adjust the volume. Both Earbuds and Charging Case are IPX7 Waterproof Protection IPX7 Waterproof Nano-coating efficiently protects the earbuds and charging case from the damage of the splash by sweat and raindrops. Enjoy fast charging, to fully charge the rechargeable case only 1.5 hours via fast charge USB-C. Playtime lasts for over 6 hours from single charge and total 28 hours with charging case Earplug battery capacity: 300mAh Waterproof rating: IPX7 Product color: Black Speaker: 20hz-20khz Noise reduction version: CVC8.0 Magnetic absorption function: magnetic absorption and nano charging Control method: smart touch Power display: LED digital display Touch Control Functions: Play/pause: light touch the earphone once Answer/hang up: light touch the earphone once Summon Assistant: Short press the earphone Volume reduction: touch the earphone triple in a row Switch to the previous song: Double tap the headset Power on/off: long press for 5 seconds Fast & Stable Connection Clear & Loud Stereo Sound Smart Touch Control.