CELLY EARBUDS ULTRASOUNDBK BLACK
MUSIC IN TOTAL FREEDOM AND PERFECT CALLS
Ultrasound true wireless are wireless earphones with in-ear caps, featuring a case with a durable design. The built-in microphone in both earphones makes them the perfect choice both for business calls and sport activities.
Thanks to the multi-function touch keys, you can manage music and calls directly from the earbuds. The case features a magnetic closure with a magnetic fixing of the earphones and this guarantees greater safety to the product. In addition to protecting the earphones from dust and scratches, the case allows you to recharge them anywhere and at any time: one charge guarantees up to 5 hours of audio playback.
Included in each package is a USB-C cable for charging the case.
Ultrasound true wireless are wireless earphones with in-ear caps, featuring a case with a durable design. The built-in microphone in both earphones makes them the perfect choice both for business calls and sport activities.
Thanks to the multi-function touch keys, you can manage music and calls directly from the earbuds. The case features a magnetic closure with a magnetic fixing of the earphones and this guarantees greater safety to the product. In addition to protecting the earphones from dust and scratches, the case allows you to recharge them anywhere and at any time: one charge guarantees up to 5 hours of audio playback.
Included in each package is a USB-C cable for charging the case.
- Model: 8021735198956
- Weight: 0.12kg
- Dimensions: 10.10cm x 17.20cm x 3.60cm
- MPN: ULTRASOUNDBK
Specifications
Battery | |
Battery capacity (charging case) | 300 mAh |
Battery recharge time | 2 h |
Battery recharge time (charging case) | 1.5 h |
Battery technology | Lithium Polymer (LiPo) |
Battery technology (charging case) | Lithium Polymer (LiPo) |
Battery voltage | 3.7 V |
Continuous audio playback time | 5 h |
Left earpiece battery capacity | 40 mAh |
Right earpiece battery capacity | 40 mAh |
Standby time | 40 h |
Talk time | 3 h |
Design | |
Product colour | Black |
Product type | Headset |
Ergonomics | |
Wireless range | 10 m |
Headphones | |
Ear coupling | Intraaural |
Headphone frequency | 20 - 20000 Hz |
Intraaural headphones type | Earbuds |
Headset | |
Headset type | Binaural |
Microphone type | Built-in |
Microphone | |
Microphone sensitivity | -42 dB |
Network | |
Bluetooth | Y |
Bluetooth version | 5.3 |
Frequency band | 2.402 - 2.48 GHz |
Operational conditions | |
Operating temperature (T-T) | 0 - 40 °C |
Packaging content | |
Cables included | USB Type-C |
Performance | |
Recommended usage | Calls/Music |
Wearing style | In-ear |
Ports & interfaces | |
Connectivity technology | True Wireless Stereo (TWS) |
USB connector | USB Type-C |
Power | |
Battery type | Built-in battery |
Maximum input power | 3 mW |
Technical details | |
Charging case | Y |
Weight & dimensions | |
Charging case dimensions (W x D x H) | 63.3 x 52 x 25 mm |
Charging case weight | 42.9 g |
Depth | 19 mm |
Height | 24 mm |
Left earpiece weight | 3.8 g |
Right earpiece weight | 3.8 g |
Width | 31 mm |