SHINY 2 – TWS AURICULARES BLUETOOTH EARPHONES WITH CHARGING BOXCLEAN AND ERGONOMIC DESIGN – SMALL SIZE – LIGHTWEIGHT AND ULTRA COMFORTABLE – BLUETOOTH 5.1 – WITH TRUE WIRELESS TECHNOLOGY, NO MORE CABLES – CHARGING BOX TO EASILY STORE, TRANSPORT AND CHARGE YOUR HEADPHONES – COLORED BOX – THE BOX’S BACK-UP BATTERY ALLOWS YOU TO EXTEND THE BATTERY LIFE OF THE EARPHONES – BATTERY INDICATORPOWER SUPPLY: BUILT-IN 25 MAH LITHIUM-POLYMER BATTERY – AUTONOMY: 20 HOURS – RANGE: 10 METERS – CONNECTIVITY: BLUETOOTH 5.1 – MAGNET DIAMETER: 10 MM – CHAREG: USB-C IN 1H – FREQUENCY RANGE: 20 – 20,000 HZ – IMPEDANCE : 32 OHM – INTEGRATED UNIVERSAL MICROPHONE – SENSITIVITY: 95 DB – TYPE: SEMI IN-EAR – COLOR. WHITE