Audio-Technica ATH-BT04NC

Device: bluetooth headphones; The sound: stereo; The connection type: bluetooth; Bluetooth version: 2.1 / +EDR / ; Headphone design: ear; Cabling: bilateral; Replaceable silicone tips: +; Cable length/radius: 10 ;m; Speaker diameter: 11.5 ;mm; Nominal impedance: 16 ;Om; Frequency range: 20-24000 ;Hz; Sensitivity: 102 ;dB; Microphone frequency range: 10 - 4000 ;Hz; The sensitivity of the microphone: -40 ;dB; Connections: Plug 3.5 mm (mini-Jack) ; Functions/capabilities: The regulator volume Profile A2DP Profile AVRCP ; Weight: 33 ;y; ...

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Table of characteristics

Devicebluetooth headphones
Features 
The soundstereo
The connection typebluetooth
Bluetooth version2.1 / +EDR /
Headphone designear
Cablingbilateral
Replaceable silicone tips+
Cable length/radius10 m
Technical har-Ki 
Speaker diameter11.5 mm
Nominal impedance16 Om
Frequency range20-24000 Hz
Sensitivity102 dB
Microphone frequency range10 - 4000 Hz
The sensitivity of the microphone-40 dB
ConnectionsPlug 3.5 mm (mini-Jack)
Functions/capabilitiesThe regulator volume
Profile A2DP
Profile AVRCP
Total 
Weight33 y