ADD OK 

Full Comparison

compare Full Comparison
Bluetooth Speakers:GM-983B
Device typeBluetooth stereo portable speaker
Power, W2х3 W
Frequency response80 Hz - 15 kHz
Audio SourcesBluetooth, USB-flash,SD-card, AUX - miniUSB/DC-jack, FM-radio
Signal / noise ratio> 90 dB
Number of channels
Speaker2x40mm, 4 Ohm
Subwoofer
BluetoothV3.0; A2DP, AVRCP
USB 
microUSB
Wi-Fi Direct
Composite Output
NFC
Number of Audio Input
Headphone jack
Built-in MP3 playerUSB-flash / SD-card/AUX-in
Support for Handsfree
ScreenLED - 36x20mm
FM radio87-108MHg
Alarm clockYes
AdditionallyCalendar, clock
BatteryLi-Ion - 3,7 V, 600mAh
Operation duration8 hours
Charge time4-6
AdapterminiUSB charging 5V / 1.0 A (not supplied)
Operating Power Consumption
Stand-by Power Consumption
ColorBlack
Package ContentsSpeaker, Universal AUX /miniUSB cable, Manual/Warranty
Height, mm90
Net weight, gr418
EAN13:4891902100914
Width, mm150
Depth, mm
Type of packagingtransparent box
Packing height, mm
Packing width, mm
Packing depth, mm
Package gross weight, gr
Quantity of consumer packages, pcs30
ITF14:
Height of the box, cm45
Width of the box, cm32.5
Box depth, cm70
Box gross weight, kg
Net weight of the box, kg