soundcore Liberty 4 Pro schwarz (glänzend)
| Colour / material | |
|---|---|
| Material | plastic |
| Connectivity | |
| Wireless transmission standards | Bluetooth |
| Bluetooth codec | multipoint, AAC |
| Bluetooth type | 5.3 |
| Connection type | wireless |
| Energy supply | |
| Maximum battery life | 30 h |
| Special features | wireless charging (Qi), fast charging function, charging case |
| Power/charging port | USB-C |
| Battery type | permanently installed |
| Battery / battery chemistry | lithium-ion |
| External connectors | |
| USB type | USB-C |
| Headsets | |
| Wearing style | in-ear |
| Headset features | built-in microphone, active noise cancellation |
| Coupling to the ear | in-ear |
| Transmission range up to | 40000 Hz |
| Driver type | closed |
| Headphones impedance | 15 ohm |
| Transmission range from | 14 Hz |
| Driver size | 10.5 mm |
| Surround sound | Virtual Surround |
| Noise cancellation | adaptive |
| Scope of delivery | |
| Scope of delivery | charging case, replaceable ear inserts, USB-C cable |
| power supply unit | available separately |
| Technical characteristics | |
| Dust/water protection | IPX5 |
| Type | |
| Type | in-ear headphones |