DEFENDER BLUETOOTH HEADPHONES FREEMOTION B400 LED

Wearing style: Head-band LED backlight: Yes Recommended usage: Universal Product type: Headset Headset type: Binaural Quantity: 1 USB connector type: USB Type-C AUX in: Yes Number of USB Type A ports: 1 Connectivity technology: Wireless Headphone frequency: 20 - 20000 Hz Acoustic system: Closed Headphone sensitivity: 118 dB