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Full Comparison

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Headphone:GM-971BT
Device typeHeadphones / headsets Bluetooth with touch control
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)123 dB (+/-3 dB) (SPL)
Load rating
THD, total harmonic distortion
Ear couplingmonitor (ON ear)
Design of headphonesFoldable
Mount Typeheadband
Transducer principledynamic, closed
Headphone connectivityBluetooth V4.0 + EDR
Noise Isolationyes
Active noise control system
Audio Cableadditionally, 3pin 3,5 mm jack length 1.2m (OFC)
Driver Diameter, mm55
Built-in microphoneyes
FeaturesLithium polymer battery 550mAh
User Manual / Warranty Cardyes
AdditionallySoft wipes for rubbing
Carrying casecase 18cm x 14cm x 8cm
Dual mono connector 3.5mm jack
Connector 1/4' (6,35 mm) jack
Answer/end a conversationyes
Play/Pause yes
Previous/next trackyes, touch control
Adjusting the volumeyes, touch control
Length, mm177
Width, mm158
Height, mm74
Weight, gr203
Type of packagingBox
Unit number per packing1
Length of package, cm9,9
Width of package, cm16,8
Height of package, cm23
Weight of package, gr668
EAN1:4892380101318
Gross Weight, kg14.6
Net Weight, kg13,6
EAN2:
Quantity of consumer packages, pcs20
Length of the box, cm53
Width of the box, cm36
Height of the box, cm48