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Free delivery in Spain for order with a total amount more of 300€
Free standard delivery in
Europe for orders over 2500€

CELLY EARBUDS ULTRASOUNDBK BLACK

CELLY EARBUDS ULTRASOUNDBK BLACK
CELLY EARBUDS ULTRASOUNDBK BLACK
CELLY EARBUDS ULTRASOUNDBK BLACK
CELLY EARBUDS ULTRASOUNDBK BLACK
CELLY EARBUDS ULTRASOUNDBK BLACK
CELLY EARBUDS ULTRASOUNDBK BLACK
CELLY EARBUDS ULTRASOUNDBK BLACK
CELLY EARBUDS ULTRASOUNDBK BLACK
CELLY EARBUDS ULTRASOUNDBK BLACK
CELLY EARBUDS ULTRASOUNDBK BLACK
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.
  • 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