FreeMotion B552
63552-rev
Foldable Bluetooth headphones with excellent sound and comfortable ear cushions
Connection type: Wireless Bluetooth
Headphone type: On-ear
Acoustic design: Closed
Battery capacity: 200 mAh
Hook type: Headband
Bluetooth specification: V5.4 + EDR, A2DP, AVRCP, HFP, HSP
RF frequency range: 2.402–2.48 GHz
Diaphragm diameter: 40 mm
Operating temperature range: -20–60 °C
Sensitivity (headphones): 115 dB
Sensitivity (microphone): -42 dB
Frequency range (headphones): 20–20,000 Hz
Frequency range (microphone): 20–16,000 Hz
Range: 0–10 m
Talk/music time: 25 hours
Connectors: 3.5 mm jack, Type-C
Headphone material: Plastic
Color: Black
Foldable Bluetooth headphones with excellent sound and comfortable ear cushions