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© 1990—2026, Defender Technology OÜ.

Defender - Radioreceiver Volna
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Product number 65144

Unavailable now

Radioreceiver

Volna

Portable Defender Volna radio with Bluetooth 5.4 and FM/AM/SW bands delivers reliable reception thanks to its external telescopic antenna, and also plays music from USB flash drives or microSD cards. It features a built-in MP3 player, headphone output, a removable 1200 mAh battery, and a convenient carrying handle, making it a practical choice for home and countryside.

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Bluetooth 5.4

Reliable radio reception in FM/AM/SW bands

Built-in MP3 player

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

Headphone jack

USB flash drives and MicroSD card support

MicroSD card slot and USB port allow playback of MP3 files. Just insert the memory storage and enjoy music!

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

Convenient carrying handle

Telescopic antenna for better reception

Removable lithium-ion battery

Specifications

Speaker system

Type
Portable Radio
Product series
for home
Speaker system type
active
Sound scheme
1.0, mono
Total output power (RMS)
6 W
Signal to noise ratio
43 dB
Frequency range
20—20000 Hz
Number of bands
1
Quantity of drivers
1 pcs
Wideband speaker
1 x 3 "
Speaker driver impedance
4 Ohm
Speaker cone material
cellulose
Speaker magnet size
1 x (50x10) mm
Type of earcups
closed type
Total Harmonic Distortion (THD)
3.8W 10 %
DSP processor
no
Wireless connection
Bluetooth 5.4
Bluetooth profiles
A2DP, AVCTP, AVDTP, AVRCP, GATT, HFP, SPP
Bluetooth transmitter power
2.5 mW
Bluetooth Stable Connection Range
10 m
Bluetooth audio codecs
AAC, SBC
True Wireless Stereo (TWS)
no
Hands free function
no
Display
no
Remote control unit
no
Backlight
no
Degree of dust and moisture protection IP
no
Power connector type
Type-C
Charging port
USB-C
Power supply
via USB, 5V
Battery capacity
1200 mA·h
Battery voltage
3.7 V
Battery type
form factor 18650 - 1 pc
Battery life at 50% / 75% of maximum volume
12 / 10 hrs
Battery charging time
3 hrs
Fast charging support
no
Minimum charging power
2.5 W
Recommended power for fast charging
10 W
Power indicator
yes
On/off button
yes
Built-in FM-tuner
yes
Tuner frequency range
87—108 MHz
Tuner frequency AM range
520—1730 kHz
Tuner frequency SW range
5.6—22 MHz
Aerial
external telescopic antenna
MicroSD card support
yes
USB flash drive support
yes
Maximum supported capacity of memory card / USB flash drives
32 GB
Supported file system type of storage media
FAT32
Audio file formats
MP2, MP3, FLAC, WAV, WMA
Memory playback function (for external media)
Last Track Memory
Equalizer
no
Connectors
Micro-SD, Type-C, USB
Control panel on the case
yes
Functions that work while the battery is charging
all functions work at a volume up to 40% of the maximum
Compatible OS
no limits
Interface for connecting to a mobile device
Bluetooth
Headphone jack
3.5 mm jack
Volume control
on the front panel
Power supply cable length
0.9 m
Housing material
plastic
Color
grey-blue + white

Logistics characteristics

Warranty period
3 months
Product size (without package)
0 x 0 x 0
Net weight
0
Individual package size
0 x 0 x 0
Box individual volume
0 m³
Individual package weight
0
Box size
0 x 0 x 0
Box volume
0.1158 m³
Box weight
20
Quantity in box
20 pcs
ROHS / CE
Yes
ITF-14
14745091899593
EAN
4745091899596

Package contents

Speaker system
Operation manual
USB Type-A to USB Type-C charging cable

Gallery