BLUE STAR TWS Transparency Fi22 wireless headphones are a modern solution for music lovers who value comfort and sound quality. They use Bluetooth 5.3 technology, ensuring a stable connection and smooth audio streaming with compatible devices within a range of up to 10 meters. The digital display shows the charge level of both the headphones and the case itself.
These ergonomically designed headphones support A2DP, AVRCP, HSP, HFP standards, allowing you not only to listen to music but also to make phone calls comfortably. With a full frequency range from 20 Hz to 20 kHz, users can enjoy rich, clear sound across all tones.
The headphones have built-in 40 mAh batteries that provide up to 5 hours of continuous music playback, while their case with an additional 250 mAh battery allows convenient charging on the go. The headphones take approximately 1,5-2 hours to charge, which is exceptionally efficient and lets you quickly return to your favorite sounds. The USB-C charging port is now standard, so the headphones can be charged using most modern cables and chargers. The digital display shows the charge level of both the headphones and the case itself.
Specification:
Bluetooth version: 5.3 (range up to 10 m)
Support: A2DP, AVRCP, HSP, HFP
Frequency response: 20-20.000 Hz
Battery capacity: 40 mAh (headphones), 250 mAh (case)
Display: yes
Operating time: up to 5 h
Charging time: approximately 1,5-2 h
Charging port: USB-C
Package contents:
- TWS BLUE STAR Transparency Fi22 headphones
- USB-C charging cable
- user manual
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