True wireless stereo earphones (40 mAh per earpiece) with silicone tips by Grundig. In a rechargeable storage case. The earphones use Bluetooth (version 5.3) for a smooth connection and are equipped with an LED battery indicator. The earphones can be recharged in the 230 mAh charging case within 1.5 hours. Maximum playing time of 4 hours when fully charged. With excellent sound reproduction, adjustable volume, auto-pairing and touch control. Listen to music without being restricted by movement and answer calls hands-free thanks to the built-in microphone. Range up to 10 metres. Includes USB-A/USB Type-C charging cable and user manual.