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Bluetooth Speakers:GM-872B
Device typeBluetooth waterproof portable shower speaker
Power, W3 W
Frequency response20 Hz - 20 kHz
Audio SourcesBluetooth
Signal / noise ratio> 80 dB
Number of channels
Speaker40mm, 4 Ohm
Subwoofer
BluetoothV3.0 +EDR; A2DP, AVRCP, HFP, HSP
USB 
microUSB
Wi-Fi Direct
Composite Output
NFC
Number of Audio Input
Headphone jack
Built-in MP3 player
Support for HandsfreeYes
Screen
FM radio
Alarm clock
Additionallywaterproof IPX4
BatteryLi-Ion - 3,7 V, 400mAh
Operation duration6 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, Manual/Warranty
Length, mm85
Width, mm85
Height, mm50
Weight, gr98
Type of packagingtransparent box
Unit number per packing1
Length of package, cm11.4
Width of package, cm6.3
Height of package, cm11.4
Weight of package, gr166
EAN1:4892335100915
Quantity of consumer packages, pcs50
Length of the box, cm60
Width of the box, cm34,5
Height of the box, cm24,5
Gross Weight, kg9
Net Weight, kg8,5
EAN2: