DEFENDER PORTABLE BLUETOOTH SPEAKER 65W BOOMER 65 black

Technical specifications
* Type Wireless speaker
* Product series for parties
* Speaker system type active
* Total output power (RMS) 65 W
* Signal to noise ratio 85 dB
* Frequency range 45—18000 Hz
* Sound scheme 1.1, mono
* Number of bands 2
* Quantity of drivers 2 pcs
* Mid/bass speaker 1 x 6.5 "
* Speaker driver impedance 4 Ohm
* HF tweeter 1 x 1.5 "
* HF tweeter impedance 9 Ohm
* Speaker cone material cellulose
* Speaker magnet size 1 x (79.8×15) mm
* Type of earcups bass reflex type
* Bass reflex port place back
* Imput sensitivity 300 mV
* Total Harmonic Distortion (THD) 10 %
* DSP processor yes
* Audio-in ports AUX audio-in
* Wireless connection Bluetooth 5.3
* Bluetooth profiles A2DP
* Operation range 10 m
* Automatic power off time after disconnecting Bluetooth 10 min
* True Wireless Stereo (TWS) yes
* Hands free function no
* Functions as an external power bank no
* Display LED
* Remote control unit wireless
* Backlight adjustable, LED, yes
* Lighting effects yes
* Number of backlight modes 6
* Backlight off function yes
* Degree of dust and moisture protection IP no
* Power connector type Type-C
* Power supply via USB, 5V, Li-Ion battery
* Battery capacity 3600 mA·h
* Battery voltage 7.4 V
* Battery type form factor 18650, 3.7V, 1800mAh – 4 pcs
(series-parallel connection)
* Battery life at 50% / 75% of maximum volume 4.5 / 3 hrs
* Standby power consumption 0.4—0.5 W
* 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 64 GB
* Supported file system type of storage media FAT32
* Audio file formats MP3
* Memory playback function (for external media) Memory of track stop
location
* Equalizer bass and treble, Classical, Jazz, Pop, Rock, Vocal, yes
* Microphone jack 6.3 mm jack
* Microphone in ports 1
* Connectors 6.3 mm jack, AUX audio-in, Micro-SD, Type-C, USB
* Control panel on the case yes
* Functions that work while the battery is charging no
* Compatible OS no limits
* Power supply cable length 1 m
* Housing material plastic + metal