Creative WP-450

Type: wireless; Weight: 114 ;y; Design: overhead, closed; Type emitters: dynamic; Speaker diameter: 34 ;mm; Nominal impedance: 32 ;Om; Frequency range: 18-22000 ;Hz; Microphone: +; Adjusting the volume: +; Connectivity options: Bluetooth / version 2.1 +EDR / ; Battery type: battery; ...

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Table of characteristics

Colorblack
Typewireless
Weight114 y
Characteristics headphone 
Designoverhead, closed
Type emittersdynamic
Speaker diameter34 mm
Nominal impedance32 Om
Frequency range18-22000 Hz
Microphone+
Adjusting the volume+
Connection 
Connectivity optionsBluetooth / version 2.1 +EDR /
Battery typebattery