ONYX earphones are as refined and sophisticated as a precious stone. Stand out, assert your style, and shine with your music with these wireless earphones featuring Bluetooth 5.2. The in-ear format provides exceptional sound power and a dark bass depth, isolation from surrounding sounds and therefore passive noise reduction. Their fit in your ear and their ergonomic design ensure you total freedom of movement. Thanks to the charging case, the earphones´ total battery life lasts up to 24 hours, enough to last you throughout your days and activities. Plus, track your case´s charge level at any time with the LED indicator on the case, so you can recharge it ahead of time so you never run out of battery. The earbuds feature touch controls that let you control volume and track selection with a single tap. The built-in microphone lets you answer and make clear calls with just a tap, without having to reach for your smartphone. The combination of the glossy finish on the earphones and the soft touch on the case makes the ONYX a true fashion accessory. Features: - Powerful & stylish sound: In-ear Bluetooth 5.2, deep bass, passive isolation. - 24-hour autonomy: Touch controls, case with charging LED. - T´nb Tip: Recharge as soon as the LED flashes to avoid power cuts. Specifications: - Box power supply: 300 mAh lithium battery - Headphone power supply: 40 mAh lithium battery - Autonomy: 24h - Charging cable: USB-C Cable - Magnet diameter (mm): 6 - Format - headphones: Intra-aural - Frequency range (Hz): 100 - 20,000 - Impedance (Ohm): 16 - Charging indicator: Charge indicator - Microphone: Hands-free kit - Noise reduction - headphones: Passive noise reduction - Sensitivity (dB): 104 dB - Volume control: Touch control