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Full Comparison

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Headphone:GM-551BT
Device typeHeadphones / headsets Bluetooth
–°ompatibilityiPhone, iPod, iPad, MacBook, Samsung, HTC, Nokia, LG and other smart phones, tablets, music players and audio
Frequency response20 - 20000 Hz
Impedance32 Om (+/-15%)
Sound pressure level (SPL)110 dB (+/-5 dB) (SPL)
Load rating10 mW
THD, total harmonic distortion< 1% (1 kHz/100 dB)
Ear couplingmonitor (ON ear)
Design of headphonesFoldable
Mount Typeheadband
Transducer principledynamic, closed
Headphone connectivityBluetooth V3.0
Noise Isolationyes
Active noise control system
Audio Cableadditionally, 3pin 3,5 mm jack length 1.2m (OFC)
Driver Diameter, mm40
Built-in microphoneyes
Features
User Manual / Warranty Cardyes
Additionally
Carrying caseCase made of water repellent cloth
Dual mono connector 3.5mm jack
Connector 1/4' (6,35 mm) jack
Answer/end a conversationyes
Play/Pause yes
Previous/next trackyes
Adjusting the volumeyes
Length, mm
Width, mm
Height, mm
Weight, gr120
Type of packagingBox
Unit number per packing1
Length of package, cm16
Width of package, cm8.7
Height of package, cm21
Weight of package, gr495
EAN1:4891813100911
Gross Weight, kg6.4
Net Weight, kg8.1
EAN2:
Quantity of consumer packages, pcs20
Length of the box, cm39,7
Width of the box, cm33,4
Height of the box, cm42,7