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Wireless headphones with a headband with ANC, Kruger & Matz Street 4, black
3870476 KM0676-BK
5901890121408
Shipping 9-13 b.d.
All about the product
Speaker diameter: 40 mm
Magnet: neodymium
Frequency response: 20 Hz- 20 kHz
Impedance: 32 Ohm +/- 15%
S/N ratio: ?65 dB
SPL: 128 dB
THD: <5%
Sensitivity: 93 ±3 dB
Nominal input power: 20 mW
Maximum input power: 30 mW
ANC efficiency: up to -22 dB
Bluetooth: 5.4
Bluetooth range: up to 10 m
Bluetooth profiles: HSP, HFP, A2DP, AVRCP
Built-in microphone: yes
Microphone sensitivity: 42 dB
Microphone S/N ratio: 56 dB
Music playback time (50% volume): up to 60 h
Music playback time (50% volume + ANC): up to 40 h
Battery capacity: 500 mAh
Power supply: 5 V, 300 mA
Ports: AUX-in (3.5 mm), USB-C (charging)
Weight: 229 g
Dimensions: 181 x 197 x 81 mm
Audio cable: 100 cm
USB cable: 50 cm
Included: audio cable, USB cable, user manual
