Business Premium Laptop Backpack With External Charging Port Scratch-Resistant Nylon Material Up to 15.6″ – Blue

Height: 162 mmWidth: 144 mmDepth: 46 mmWeight: 0.074 kgCable length: 2.35 mSensitivity (headphone): 32 OhmsSensitivity (headphone): 100 dB +/-3 dBSensitivity (microphone): -58 dBV/µBar, -38 dBV/Pa +/- 4 dBFrequency response (Headset): 20 Hz – 20 KHzFrequency response (Microphone): 100 Hz – 16 KHz