WIRELESS HEADPHONES IN-EAR - in-ear headphones with a closed structure are a perfect solution not only for athletes, but also for young parents who always have their hands full. It is also a great solution in public transport and on the street, where it is better to hide a valuable phone. Allow yourself to use headphones without any tangling cables and without feeling tied to your phone. The music played on them has clear sounds, even at a great distance from the device with which it works, and the conversation does not cause interference. BLUETOOTH 5.0 CONNECTION - the headphones work wirelessly, so there is no need to connect them with cables to the device, which makes it much easier to use - e.g. during physical activity. BUILT-IN MICROPHONE - the headphones are compatible with most phones available on the market, and the built-in microphone allows you to answer calls without picking up the phone. If you press the button twice, the headphones will connect to the last dialed number. Both headphones have a microphone, which allows you to make a phone call for up to 3 people. For example, during a trip together, you can give the headphones to your friends and use the phone yourself. SIMPLE OPERATION - the headphones can be easily controlled with a single button. Easily and quickly, with its help, we can switch between the songs being played, but also answer and end the call. SPECIFICATION type of headphones: in-ear construction: closed microphone: yes signal transmission: Bluetooth 5.0 standby time: 100h working time: 3.5 hours charging time: 1h battery capacity: 300mAh frequency range: 20-20000Hz range: 10 m (unobstructed) case dimensions (length / width / height): 3.5 / 5.5 / 5cm handset dimensions (length / width / height): 2.5 / 2 / 2cm cable length: 20cm weight of the set: 0.11 kg weight with packaging: 0.08 kg INCLUDED - headphones - additional 2 pairs of rubber bands in different sizes - charging case - charging cable https://elecena.pl/product/22607138/bluetooth-5-0-wireless-earphones-s9105 2023-02-22 https://elecena.pl/product/22607138/bluetooth-5-0-wireless-earphones-s9105 2025-10-29