Ginzzu GM-651BT

Design: Invoices
Description: Design: on-ear, device type: wireless headphones, design features: microphone, detachable cable, foldable design, plug connector: mini jack 3.5 mm, acoustic design type: closed, functional
Additional Information: Playback from SD-cards; Type of batteries: own Li-Pol; iPhone support: yes; Answer/end conversation: yes; Work profile support: HFP Hands-free,Headset
Plug connector: mini jack 3.5 mm
Functions: FM radio, volume control
Working hours: 8 h
Battery capacity: 300 mAh
Impedance: 32 ohm
Sensitivity: 110 dB
Length of cable: 1.2 m
Design features: Microphone, detachable cable, foldable design
Charging time: 2.5 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 4.2
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth