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www.2boomusa.com 

 

For correctly 

operating,

 please read this 

manual 

carefully before

 using

. A

ny 

content r

evise of the ma

nual won’t d

e

clare again, and we are n

o

 responsibl

e for 

consequ

e

n

ce caused by fault or o

versight 

of this 

manual

 

 

FEATURES: 

1. 2.1 outdoor Passive HIFI Bluetooth Speaker with 5 1/4 

inch subwoofe

r; 

2. Output very clear so

und and heavy bass, dynami

c so

und eff

ect; 

3. With A2DP Bluetooth

,

 wireless stream music f

rom any Blu

etooth-

en

abled device 

such as your mobile phon

e

, notebo

ok

, i

P

hone 

or iPad   

4. Secure simple

 pairing

 for user-

friendl

y opera

ting

 

5. 10 meters oper

ating range

 

6. With USB 

and SD ca

rd suppo

rting;

 

7. With FM radio; 

8. With EQ f

unction;

 

9. With LED 

display, c

a

n

 show the di

gital numb

er& wo

rking

 status 

10. With Li

n

e-

in function,

 suitable for P

C,

 

MID,

 TV

 and

 other audio device. 

11. 

Two gea

rs v

olume control f

or volume

 and b

ass; 

12. Built-

in l

ithium recha

rge

able ba

tt

ery 1500mAh 

13. With

 handle & strap, easy to take out.

 

   

SPECIFICATION: 

Horn Siz

e:3 i

nch

 

Subwoofer Size

: 5 1/4 i

n

ch 

Horn outpu

t

: 3W*2,4Ω

 

Subwoofer output:12W

,4Ω

 

Batt

ery Capacity: 1500mAh 

Fre

quen

cy R

esponse:100

-20

Khz

 

Power supply: DC3.7V 

Accessories: 

USB charging cable, audio cable, user manual and strap 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for The Bass King

Page 1: ...www 2boomusa com Model BX390 User Guide ...

Page 2: ...ebook iPhone or iPad 4 Secure simple pairing for user friendly operating 5 10 meters operating range 6 With USB and SD card supporting 7 With FM radio 8 With EQ function 9 With LED display can show the digital number working status 10 With Line in function suitable for PC MID TV and other audio device 11 Two gears volume control for volume and bass 12 Built in lithium rechargeable battery 1500mAh ...

Page 3: ...CE AND KEY 1 USB port 2 Charging jack 3 LED indicator 4 LED screen 5 SD slot 6 Speaker 7 ON OFF button 8 Aux in jack 9 Forward 10 Play Pause 11 Backward 12 Mode Switch Bluetooth USB disk SD FM and AUX IN state 13 EQ 14 Bass Gear 15 Volume Gear ...

Page 4: ...aying 3 Under playing mode short press Forward or Backward button to select songs you like long press to fast forward or backward the song 4 Press PLAY PAUSE to play or pause 5 Please turn the Power button to OFF while without use Remark Under Bluetooth playing mode if insert SD or USB disconnect the Bluetooth and switch the playing from USB or SD card You can press the MODE button to switch to Bl...

Page 5: ...hile without use How to charge 1 Power off the unit put the provided charge cable into the charge slot of unit connect the other end to PC or other charger with 5V output Not included the red charging indicator keep lighting 2 Charge time should be 3 5 hours When charging full the indicator light will switch off 3 In order to prolong the life of battery please do not charge more than 8 hours ...

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