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Bluetooth Speakers:GM-885B
Device typeBluetooth portable speaker
Power, W18 W
Frequency response100 Hz - 20 kHz
Audio SourcesBluetooth, USB-flash, SD, AUX - 3.5mm, FM-radio
Signal / noise ratio> 70 dB
Number of channels
Speaker15.2cm, 15W, 4Ω; 5cm, 3W, 4Ω
Subwoofer15.2cm
BluetoothV2.1; A2DP, AVRCP
USB 
microUSB
Wi-Fi Direct
Composite Output
NFC
Number of Audio Input
Headphone jack
Built-in MP3 playerSD/USB-flash/AUX-in
Support for Handsfreeno
ScreenLED - 29х29mm
FM radio87.5-108MHg
Alarm clock
AdditionallyTwo inputs 6,5mm microphone. Adjust the volume and echo effect of microphone.
BatteryLi-Ion - 3,7 V, 3000mAh
Operation duration5 hours
Charge time5-6 hours
AdaptermicroUSB charging 5V / 1.0 A (not supplied)
Operating Power Consumption
Stand-by Power Consumption
ColorBlack
Package ContentsSpeaker, Power cable, AUX cable, Strap, Manual/Warranty
Length, mm210
Width, mm320
Height, mm245
Weight, gr2470
Type of packagingColor box
Unit number per packing1
Length of package, cm25
Width of package, cm35
Height of package, cm26
Weight of package, gr2940
EAN13:4892113101219
Quantity of consumer packages, pcs4
Length of the box, cm54.7
Width of the box, cm51
Height of the box, cm36.4
Gross Weight, kg12.6
Net Weight, kg11.6
ITF14: