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Full Comparison

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Headphone:GM-651BT
Device typeHeadphones / headsets Bluetooth
СompatibilityiPhone, 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 rating
THD, total harmonic distortion
Ear couplingmonitor (ON ear)
Design of headphonesFoldable
Mount Typeheadband
Transducer principledynamic, closed
Headphone connectivityBluetooth V4.2
Noise Isolationyes
Active noise control system
Audio Cableadditionally, 3pin 3,5 mm jack length 1.2m (OFC)
Driver Diameter, mm40
Built-in microphoneyes
FeaturesLithium polymer battery 300mAh
User Manual / Warranty Cardyes
AdditionallyMP3-pleer TF-card (micro SD) up to 32Gb, FM-radio (87.5-108MHz)
Carrying case
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, mm184
Width, mm145
Height, mm75
Weight, gr192
Type of packagingBox
Unit number per packing1
Length of package, cm20.1
Width of package, cm20.1
Height of package, cm7.7
Weight of package, gr371
EAN1:4892215101315
Gross Weight, kg3.54
Net Weight, kg3.04
EAN2:
Quantity of consumer packages, pcs36
Length of the box, cm22.8
Width of the box, cm28.8
Height of the box, cm52.8