Fully wireless earbuds with charging case included. Compatible with all smartphones with Bluetooth function. They fit perfectly in each ear and are very discreet when worn. High-quality, clear sound is ensured by the special design of the TWS earphones, reducing environmental noise. Extended battery life allows you to listen to music for about 4 hours, and thanks to the included charging case - even longer! Wide compatibility: TWS earphones are suitable for smartphones of any brand, for example Samsung, equipped with the Bluetooth function. Easy to use: take your earphones out of the charging case, connect to your smartphone via Bluetooth and enjoy your music at its best! Specification: Wersja Bluetooth: V5.0 Zasięg pracy: 10 m Czas gry: 4 h Czas ładowania: 1,5 h Czas czuwania: 40 h Pojemność baterii: 320 mAh