Defender Bluetooth Freemotion Over-Ear Headphones B480 White 63481

Efficiency Headset type: Stereo Wearing style: Headband Product type: Wireless headphones Application: Universal Package contents Quantity: 1 Ports and interfaces USB socket port type: USB C AUX input: Yes Connection method: Wireless Safety warning Warnings This product contains batteries that should be disposed of properly. Please read the instruction manual before use. Do not disassemble or modify the product yourself. Headphones Frequency response: 20 - 20000 Hz Headphone construction: Circumaural Acoustic system: Closed Headphone sensitivity: 99 dB