KRUGER & MATZ F2 Bluetooth headphones Black (KM0672)

Wireless in-ear headphones

Technical parameters:

- Speaker diameter: 40 mm
- Magnet: neodymium
- Coil: CU
- Frequency response: 20 Hz - 20 kHz
- Impedance: 32 Ohm +/- 10%
- SPL: 110.3dB ± 3dB (@1kHz)
- THD: =<5%
- Sensitivity: 115.5 dB ± 3 dB
- Rated power: 20 mW
- Maximum power: 30 mW
- Supports codecs: SBC, AAC, Msbc
- Bluetooth: 5.3
- Bluetooth range: up to 10 m
- Bluetooth profiles: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP, SMP , ATT, GAP, GATT, RFCOMM, SDP, L2CAP
- Microphone sensitivity: -42 dB
- Microphone S/N ratio: 59 dB
- Max. memory card capacity: 512 GB
- Supported formats: MP3, WAV, FLAC, APE, WMA
- Voice call support
- Functional time in standby mode: up to 50 h
- Working time when playing music: up to 20 h
- Working time during calls: up to 25 h
- Battery capacity: 400 mAh
- Power supply: 5 V, 1 A
- Battery status indicator (Android, iOS)
- Ports: AUX-in (3.5 mm), USB-C (charging), microSD
- Folding design
- Weight: 229 g
- Dimensions: 170 x 200 x 85 mm