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Bluetooth Speakers:GM-998B
Device typeBluetooth portable speaker
Power, W3 W
Frequency response150 Hz - 20 kHz
Audio SourcesBluetooth, micro SD, USB-flash, AUX - 3.5mm, FM-radio
Signal / noise ratio> 96 dB
Number of channels
Speaker1x50mm, 4 Ohm
Subwoofer
BluetoothV2.1+EDR; A2DP, AVRCP, HFP, HSP
USB 
microUSB
Wi-Fi Direct
Composite Output
NFC
Number of Audio Input
Headphone jackYes
Built-in MP3 playermicro SD, USB-flash
Support for HandsfreeYes
ScreenLCD
FM radio87-108MHg
Alarm clockYes
Additionally
BatteryLi-Ion - 3,7 V, 800mAh
Operation duration8 hours
Charge time3 hours
AdaptermicroUSB charging 5V / 1.0 A (not supplied)
Operating Power Consumption
Stand-by Power Consumption
ColorBlack
Package ContentsSpeaker, USB -DC-jack cable, AUX cable, Manual/Warranty
Length, mm122
Width, mm32
Height, mm60
Weight, gr150
Type of packagingtransparent box
Unit number per packing1
Length of package, cm14,2
Width of package, cm5,2
Height of package, cm11,3
Weight of package, gr236
EAN13:4891619100917
Quantity of consumer packages, pcs60
Length of the box, cm56
Width of the box, cm30
Height of the box, cm37
Gross Weight, kg16,4
Net Weight, kg15,4
ITF14: