Sven AP-B770MV

Type: wireless; Cable length/radius: 10 ;m; Weight: 210 ;y; Design: overhead, closed; Type emitters: dynamic; Speaker diameter: 40 ;mm; Nominal impedance: 32 ;Om; Frequency range: 20 – 22000 ;Hz; Sensitivity: 106 ;dB; Microphone: +; Adjusting the volume: +; Connectivity options: Bluetooth / version 3.0 / ; Battery type: battery; ...

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Table of characteristics

Colorblack
Typewireless
Cable length/radius10 m
Weight210 y
Characteristics headphone 
Designoverhead, closed
Type emittersdynamic
Speaker diameter40 mm
Nominal impedance32 Om
Frequency range20 – 22000 Hz
Sensitivity106 dB
Microphone+
Adjusting the volume+
Connection 
Connectivity optionsBluetooth / version 3.0 /
Battery typebattery