Defender FreeMotion B580 wireless headset
Key specifications
- Connection
- Bluetooth 5.0 и 3,5 мм
- Active noise cancellation
- No
- Microphone
- Yes
- Color
- Black
- Frequency response
- 20Hz–20kHz Гц
- Battery life and measurement conditions
- Up to 8 hours (talk/music); test conditions not specified
Description
Defender FreeMotion B580 is a foldable over-ear Bluetooth headset with closed earcups and a built-in microphone. It uses Bluetooth 5.0, supports A2DP, AVRCP, HFP and HSP profiles and works at distances up to 10 m. The 40 mm drivers cover 20–20,000 Hz. Its 300 mAh battery is rated for about eight hours of talk or listening time. An audio cable is included for wired listening when the battery is depleted, while Micro-USB is used for charging. The headset weighs 210 g.