The Defender Freemotion B651 are wireless on-ear headphones designed for a variety of applications. They offer a comfortable fit and are ideal for everyday use, whether commuting, at the office, or relaxing at home. With wireless signal transmission, they provide unrestricted freedom of movement and easy connectivity to various devices via Bluetooth. The headphones feature a modern USB-C charging port, allowing for quick and hassle-free recharging. Their closed design ensures effective noise isolation, enabling users to immerse themselves in their music or podcasts without being disturbed by the surroundings. With a sensitivity of 105 decibels and a frequency range of 20 to 20,000 Hz, the headphones deliver clear and powerful sound that enhances the listening experience.

• Wireless signal transmission for unrestricted freedom of movement
• Modern USB-C charging port for fast recharging
• Closed design for effective noise isolation
• Sensitivity of 105 decibels for clear sound
• Frequency range of 20 - 20,000 Hz for versatile audio applications.