Sony MDR-ZX770BT
| General Data | Driver unit Microphone Magnet Beat control Frequency Sensitivity Charge time Impedance Cord type Cord length Plug Weight Color | 1.57 in dynamic – Dome type Electret Condenser Microphone Neodymium 20–20,000 Hz Approx. 2.5 hours (full charge) 2.2k Ohms 8.47 oz Black, blue |
| Features | DC3.7V: Built-in lithium-ion rechargeable battery Simplified Bluetooth® connectivity with NFC One-touch Beat Response Control reduces heavy bass distortion Lightweight for ultimate music mobility Choice of colours to suit your style |