Headphones Nobby Practic NBP-BH-42-01

Design: Invoices
Description: Design: on-ear, device type: wireless headphones, design features: microphone, neodymium magnets, detachable cable, plug connector: mini jack 3.5 mm, acoustic design type: semi-open, fun
Additional Information: Battery type: own Li-Ion; Range: 10 m; LED indicator: yes; Answer/end conversation: yes; Repeat last number: yes; Work profile support: AVRCP,HFP Hands-free,A2DP,Headset
Plug connector: mini jack 3.5 mm
Functions: Volume control
Working hours: 20 h
Battery capacity: 400 mAh
Impedance: 32 ohm
Sensitivity: 102 dB
Included: MicroUSB cable
Design features: Microphone, neodymium magnets, detachable cable
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: 4.1
Membrane diameter: 40 mm
Type of acoustic design: Semi-open
Wireless connection type: Bluetooth