2018 New Wireless USB Bluetooth Speaker with Support TF Card

Ultrathin Wireless Mini TF Card USB Bluetooth Speaker


SYSTEM SPECIFICATIONS OF THE BLUETOOTH SPEAKER

Products Specifications 
Dimenstions: 120*60*21.5mm
Rated Power :3W 
Weight :100g 
Interface :Micro-USB
Communications :Bluetooth 4.0
Approvals:CE,FCC,ROHS
LED: LED light indicates power on 

SPEAKER DRIVER SPECIFICAITONS 

Dimentions :40mm
Channel : Mono channel 
speaker rated power :4Ω3W
RMS:3w*1
THD:≤5%
Frequency:200HZ-20KHZ
S/N Ratio:≥75db


 






USER MANUAL K3 Bluetooth Speaker 



WELCOME 

Congratulations on your purchase .This bluetooth Speaker competible with all bluetooth products ,such us smartphones ,tablets ,pc and other devices .It's take easy for its ultrathin body and sling rope .it's convenient use for outdoor wirless bluetooth speaeker connect to your device no cable ,no hassles ! Robust and durable with its unique protective ,waterproof silicon skin ,it will provide hours of crystal clear audio on the go 

SYSTEM SPECIFICATIONS OF THE BLUETOOTH SPEAKER
Products Specifications 
Dimenstions: 120*60*21.5mm
Rated Power :3W 
Weight :100g 
Interface :Micro-USB
Communications :Bluetooth 4.0
Approvals:CE,FCC,ROHS
LED: LED light indicates power on 

SPEAKER DRIVER SPECIFICAITONS 

Dimentions :40mm
Channel : Mono channel 
speaker rated power :4Ω3W
RMS:3w*1
THD:≤5%
Frequency:200HZ-20KHZ
S/N Ratio:≥75db


BLUETOOTH SPECITICATIONS 

Operation frequency :2.4-2.48 GHZ
Power output (peak):class 2(4DBM)
Receiving senstivity:-91dbm@0.1%ber
Operation range:up to 10m 

BATTERY SPECITICATIONS 

Battery:Built-in-polymer battery 
Capacity:600mah ,3.7V
Charging standard:DC 5V ,500mah 


MISCELLANEOUS SPECIFICATIONS 

Music time : 6 hours at 70% volume 
Charging time :1-2 hours 
Auto off : device will shut down after 5 minutes of inactivity 


FEATUERS&FUNCTIONS 
1,Lanyad 
Convenient carry solution for fixing to backpack ,belt etc ...
2.+ Volume Down/Previous song 
  > short press for next song 
  > long press for volume down 
3.TF card player 
4.-Volume down/previous song 
   > short press for previous song 
   > long press for volume down 
5.LED indicator- built-in battery status 
    > Blue led flashing-paring.After pairing successfully ,it will remain blue 
    > blue led on -playing 
    > Red led on -charging,when charging full it will auto turn off 
6.power swich on /off 
   >Press 3 seconds to power on/off 
   > The unit will turn off automatically after 5 minutes if no audio device are paired 
7.Pause/Play button
   > Press for pause,press again for play music under bluetooth playing mode 
8.Micro usb charging port underneath a waterproof and dusproof cover 
9.U disk player 
10.Voce call 

OPERATION 


First ,Turn on the bluetooth speaker using the On/Off button on the side of the device 6,Press the button for 3 seconds to power on or power off .

When powered on ,the blue Led light will flash and you will hear a sound . Your bluetooth speaker is  ready for use ,When you are ready to tuen off the speaker ,simply hold the power button down for 3 seconds ,you will heard a sound and the blue led light will turn off .


NB- to preserve battery power and ensure uninterrupted fun when out and about ,the K3 is designed to turn off after 5 minutes when not in use ,or when no device is paired .


















 

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