Defender - Portable speaker Boomer 20
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Product number 65820

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Portable speaker

Boomer 20

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Bluetooth 5.0

The new standard increases the data transfer rate by 2 times, the range by 4 times, and the power consumption of this process is significantly lower than that of previous versions of wireless communication modules

LED backlight

TYPE C connector

The plug can be connected in any position without hazard of damaging the contact, which guarantees a significantly longer service life of the connector

True Wireless Stereo (TWS) - an option to pair two separate speakers into one 2.0 speaker system

Built-in FM-receiver

Built-in MP3 player

Use USB flash drives, SD or MicroSD cards as a sound source

USB flash drives and MicroSD card support

Microphone jack

Audio-in AUX port

AUX-in and 3.5 mm to 3.5 mm jack cable allow to connect the speakers to PC, player or mobile phone and use as a powerful loudspeaker

Equalizer

Built-in support for smartphone

Convenient handle to take the device with you easily

Phase inverter on the front panel

Enhances sound quality and bass reproduction, deepens the sound

Specifications

Speaker system type
active
Sound scheme
2.0, mono
Number of bands
1
None
2 х 3 "
Speaker driver impedance
4 Ohm
Type of earcups
bass reflex type
Bass reflex port place
front
Signal to noise ratio
85 dB
Frequency range
150—18000 Hz
Total output power (RMS)
20 W
Equalizer
bass and treble, Classical, Country, Jazz, Normal, on/off, Pop, Rock
Wireless connection
Bluetooth 5.0
Operation range
10 m
True Wireless Stereo (TWS)
yes
Hands free function
no
Display
no
Remote control unit
no
Interface
AUX audio-in
Backlight
LED
Number of backlight colors
3
Lighting effects
yes
Number of backlight modes
3
Backlight off function
yes
Degree of dust and moisture protection IP
no
Power connector type
Type-C
Battery type
18650
Power supply
Li-Ion battery, via USB, 5V
Battery voltage
3.7 V
Battery capacity
2400 mA·h
Battery life at 50% / 75% of maximum volume
6 / 4 hrs
Battery charging time
6 hrs
On/off button
yes
Built-in FM-tuner
yes
Tuner frequency range
87.5—108 MHz
Aerial
built-in internal antenna
MicroSD card support
yes
USB flash drive support
yes
Maximum supported capacity of memory card / USB flash drives
32 GB
Audio file formats
MP3
Microphone jack
6.3 mm jack
Microphone in ports
1
Connectors
6.3 mm jack, AUX audio-in, Memory card slot, Type-C, USB
yes
Housing material
plastic + metal
Color
black

Logistics characteristics

Warranty period
3 months
Product size (without package)
14.80 x 28.50 x 15.30 cm
Net weight
1.15 kg
Individual package size
19.20 x 32.50 x 19.20 cm
Box individual volume
0.012 m³
Individual package weight
1.44 kg
Box size
35.50 x 40.50 x 60.50 cm
Box volume
0.083 m³
Box weight
9 kg
Quantity in box
6 pcs
ROHS / CE
Yes
ITF-14
14745090820260
EAN
4745090820263

Package contents

Speaker system
Operation manual
Type-C jack cable