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Bluetooth Speakers:GM-887B
Device typeBluetooth portable speaker
Wattage12 W
Frequency response100 Hz - 20 kHz
Audio SourcesBluetooth, USB-flash, micro-SD, AUX - 3.5mm, FM-radio
Signal / noise ratio> 70 dB
Number of channels
Speaker10.2cm, 12W, 4Ω;
Subwoofer10.2cm
BluetoothV2.1; A2DP, AVRCP
USB 
microUSB
Wi-Fi Direct
Composite Output
NFC
Number of Audio Input
Headphone jack
Built-in MP3 playermicroSD/USB-flash/AUX-in
Support for Handsfreeno
Screen
FM radio87.5-108MHg
Alarm clock
Additionally
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, mm262
Width, mm136
Height, mm153
Weight, gr1167
Type of packagingBox
Unit number per packing1
Length of package, cm288
Width of package, cm152
Height of package, cm168
Weight of package, gr1395
EAN1:4892115101217
Quantity of consumer packages, pcs8
Length of the box, cm68.2
Width of the box, cm31.7
Height of the box, cm30.2
Gross Weight, kg11
Net Weight, kg10.2
EAN2: