Headphones Koss BT539i

Design: Full size
Description: Design: full-size, device type: wireless headphones, design features: microphone, detachable cable, plug connector: mini jack 3.5 mm
Additional Information: Answer/end conversation: yes; Work profile support: AVRCP, A2DP, Headset
Plug connector: mini jack 3.5 mm
Battery capacity: 230 mAh
Impedance: 38 ohm
Sensitivity: 97 dB
Length of cable: 1.2 m
Design features: Microphone, detachable cable
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 10 Hz
Technology: Dynamic
Wireless connection type: Bluetooth
Sensitivity options: DB/mW