Wireless headphones kaku k69
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| Design: | Liners |
| Product color: | Black |
| Description: | Design: in-ear, device type: Bluetooth headphones, ANC active noise reduction system, plug connector: microUSB, acoustic design type: closed, functions: volume control, operating time: 8 hours |
| Plug connector: | microUSB |
| Functions: | Volume control |
| Working hours: | 8 h |
| Battery capacity: | 150 mAh |
| Standby time: | 180 h |
| Impedance: | 32 ohm |
| Sensitivity: | 65 dB |
| Included: | Detachable cable |
| Charging time: | 2 h |
| Device type: | Headphones |
| Mount type: | Ear mount |
| Maximum playback frequency: | 20000 Hz |
| Minimum repeatable frequency: | 20 Hz |
| Technology: | Dynamic |
| Bluetooth version: | 5.0 |
| Type of acoustic design: | Closed |
| Wireless connection type: | Bluetooth |
| Sensitivity options: | DB/V |
| Active Noise Canceling ANC: | There is |