Headphones Defender FreeMotion B570

Design: Full size
Description: Design: full-size, device type: wireless headphones, design features: microphone, detachable cable, plug connector: mini jack 3.5 mm, type of acoustic design: closed, functions: FM radio, adjustable
Additional Information: Playback from SD-cards; Battery type: own Li-Ion; Range: 10 m; Work profile support: AVRCP,HFP Hands-free,A2DP,Headset
Plug connector: mini jack 3.5 mm
Functions: FM radio, volume control
Working hours: 9 h
Talk Time: 8 h
Length of cable: 1m
Design features: Microphone, detachable cable
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 4.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth