Sony MDR-ZX770BN
| General Data | Driver unit Microphone Magnet Closed Type Frequency Sensitivity Usage time Impedance Cord type Cord length Plug Weight Color | 40 mm dynamic – Dome type Electret Condenser Microphone Neodymium Closed Dynamic 8Hz-22000Hz (Wired), 8–22,000Hz 98 dB/mW, power off 100 dB/mW (Wired) Max. 13 Hours (BT ON/NC ON) 23ohms(Power on) (Wired); 50ohms(Power off) (Wired) 1.2 m Gold-plated L-shaped Stereo Mini 245 grams Black, blue |
| Features | Charge time Volume control | Simplified Bluetooth connectivity with NFC One-touch Ultra-clear Digital Noise Cancelling technology 13 hours of battery life Beat Response Control reduces heavy bass distortion Lightweight for ultimate music mobility |