HARPER HB-712 Wireless Headphones

Weight: 246 g
Equipment: Headphones, USB charging cable, 3.5 mm audio cable, user manual, warranty card
Design: Invoices
Description: Design: on-ear, device type: wireless headphones, Active Noise Canceling ANC, design features: wired connection, microphone, foldable design, plug connector: micro
Additional Information: Quick Charge technology 10 minutes, 2 hours of music playback; effective range up to 10 m
Plug connector: microUSB
Functions: Voice assistant call, volume control
Working hours: 24 hours
Battery capacity: 400 mAh
Talk Time: 24 hours
Impedance: 32 ohm
Sensitivity: 90 dB
Included: 3.5 mm cable
Design features: Wired, microphone, foldable
Charging time: 2 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 5.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Active Noise Canceling ANC: There is