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Bluetooth Speakers:GM-874B
Device typeBluetooth waterproof portable speaker
Wattage2х5 W
Frequency response100 Hz - 18 kHz
Audio SourcesBluetooth, USB-flash, micro SD, AUX - 3.5mm, FM-radio
Signal / noise ratio> 85 dB
Number of channels
Speaker2x50mm, 4 Ohm
Subwoofer
BluetoothV2.1 +EDR; A2DP, AVRCP, HFP, HSP
USB 
microUSB
Wi-Fi Direct
Composite Output
NFC
Number of Audio Input
Headphone jack
Built-in MP3 playermicro SD, USB-flash
Support for HandsfreeYes
Screen
FM radio87.5-108 MHg
Alarm clock
Additionallywaterproof IPX4
BatteryLi-Ion - 3,7 V, 1200mAh
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 -microUSB cable, Audio cable AUX, Manual/Warranty
Length, mm188
Width, mm52
Height, mm75
Weight, gr387
Type of packagingtransparent box
Unit number per packing1
Length of package, cm21.7
Width of package, cm6
Height of package, cm14.3
Weight of package, gr535
EAN1:4892220100914
Quantity of consumer packages, pcs20
Length of the box, cm44.8
Width of the box, cm29.8
Height of the box, cm32
Gross Weight, kg11.5
Net Weight, kg10.7
EAN2: