Energy Sistem Urban Box Supernova Bluetooth speaker (Blue)

Have fun with this the speaker that combines music, style and functionality: Bluetooth 5.1, TWS and MP3 player.
RGB light with a range of sequences to make you feel part of the rhythm.
True Wireless Stereo technology makes it possible to sync two speakers and get twice as much sound.
Coated with splashproof fabric (IPX4) in bright colours.
Answer your calls with the hands-free feature.
Plays MP3 files from microSD cards or USB memory sticks (up to 64 GB).

Audio:
Full range speaker(s): 2
Passive radiators: Two membranes
Power: 16 W
Full range - Power: 8 W
Full range speaker size: 40 mm
Signal-to-noise ratio: 60 dB
Frequency response: 80Hz ~ 18 KHz
Sound system: Stereo 2.0

Connectivity:
Voice assistant (Google, Siri): Yes
Bluetooth version: 5.1
Bluetooth - Class: 2
Bluetooth - Frequency band: 2.4 GHz
Bluetooth profiles: A2DP / AVRCP / HFP / HSP
Bluetooth range: 20 m
Bluetooth - Maximum output power: < 20 dBm
TWS technology: Yes

Battery:
Charging system: USB type-C
Type: Li Ion
Capacity: 2000 mAh
Voltage: 3.7 V
Battery life - Normal use: 12 h
Charging time: 2 h

Microphone:
Hands-free: Yes
Microphone - Type: Built-in
Microphone - Sensitivity: -42 dB

LED lighting: Yes

Power suply :
Power requirements: 5V / 2 A
Connectors: USB C

Compatibility:
Compatibility: Mac / PC Windows / Smartphone / Tablet / TV

External memories player:
SD / Micro SD / USB player: Yes
Compatible storage unit: micro SD
Removable storage unit capacity: 64 GB
Supported audio formats: MP3 / WAV

Other features:
Playback control: Yes
Volume control: Yes
IPXX certified: IPX4