Headphones HARPER HB-415

Equipment: Headphones, USB charging cable, 3.5 mm audio cable, user manual, warranty card
Design: Invoices
Description: Design: on-ear, device type: wireless headphones, design features: microphone, detachable cable, straight plug, foldable design, plug connector: mini jack 3.5 mm, functions: volume control
Additional Information: Playback from SD-cards; Cable connection: one-sided; Battery type: own Li-Ion; Range: 10 m; LED indicator: yes; Answer/end conversation: yes;
Plug connector: mini jack 3.5 mm
Functions: Volume control
Working hours: 6 h
Battery capacity: 300 mAh
Impedance: 32 ohm
Sensitivity: 90 dB
Included: MicroUSB cable
Design features: Microphone, detachable cable, straight plug, foldable design
Charging time: 1.5 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Wireless connection type: Bluetooth