Panasonic RP-WF830

Type: wireless; Cable length/radius: 100 ;m; Weight: 180 ;y / without batteries / ; Design: overhead, closed; Type emitters: dynamic; Speaker diameter: 40 ;mm; Frequency range: 18 – 22000 ;Hz; Adjusting the volume: +; Battery type: AAA / 2 pc / ; ...

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Table of characteristics

Colorblack
Typewireless
Cable length/radius100 m
Weight180 y / without batteries /
Characteristics headphone 
Designoverhead, closed
Type emittersdynamic
Speaker diameter40 mm
Frequency range18 – 22000 Hz
Adjusting the volume+
Connection 
Battery typeAAA / 2 pc /