The Vivanco Smart Sound In-Ear Headphones offer a versatile solution for music lovers and phone calls. With a frequency range of 20 to 20,000 Hz, these headphones deliver clear and balanced sound, making them suitable for both music and calls. The wireless connection ensures easy handling, while the 1.2-meter cable length provides ample freedom of movement. The headphones are equipped with a microphone, making them ideal for use with smartphones and other devices. The ergonomic design ensures a comfortable fit in the ear, allowing for extended wear. Their compatibility with various operating systems, including iOS and Android, makes them a flexible choice for different users.

• Wired transmission technology for a stable connection
• Integrated microphone for calls and voice control
• Ergonomic design for high wearing comfort
• Compatible with various operating systems (iOS, Android, Windows)
• Frequency range of 20 to 20,000 Hz for clear sound.