Address: 4/F, Building 7, Lijincheng Industrial Park, Gongye Road, Longhua District, Shenzhen, China
Out put: RMS 4Ω 5W THD=10%
Signal and noise ratio of power amplifier:≥80dB
Loudspeaker：4inch magnetic resistant
Power supplied:Power adapter 5.V/1A
1.Put DC 5.0V adapter connecting into charging port from this speaker backside to be charge.
2.It can play TF/MMC Card,U disk with MP3 format files in memory,FM functional,Frequency:87.5-108MHz.
3.It can read memory as well to the machine and do not switch U disk/TF/MMC.
4.Put 3.5 audio input port connecting to ”LINE IN AUX”,Can input esternal music sources and mobilephone,MP3,MP4,PC etc audio sources device.
5.Press”MODE” button to be switch U disk,TF/MMC and FM/AUX.
6.”PREV/VOL+”Backward/Volme turn down(pressing shortly is to backward,pressing long is to turn down volume），pressing shortly is to back ward for Radio under condition FM”NEXT/VOL+”Forward /Volume turn up (pressing shortly is to backward,pressing long is to turn down volume),pressing shortly is to forward is to forward for radio under condition FM play/pause pressing shortly is to auto-radio and memory.
7.Remote control”CH”button is auto-radio under condition FM.
8.Remote control”Digital”button is to select music under condition MP3,and it can also to select radio under condition FM.
9.”kalaoke ECHO function”:Put Kalaoke to MIC ,enjoying inmusic just like KTV.
Product Name:Outdoor Portable Bluetooth Speaker Plastic Case Speaker