Instruction Manual

4/10 energysistem.com
Features
Technical specifications
Audio
System: 2.0
Power: 16 W
2 x 52 mm full range speakers
Passive radiators: two membranes
Frequency response: 80 Hz ~ 18 kHz
Signal/Noise ratio: > 60 dB
Wireless connectivity
Bluetooth 5.0, class II. Up to 20 m distance range.
Compatible profiles: HSP / HFP / A2DP / AVRCP
Frequency band: 2.4 GHz (2.402 - 2.480 GHz)
Maximum output power: < 20 dBm
Hands-free function. Microphone sensitivity: -42 dB
TWS (True Wireless Stereo) technology
TWS technology compatible with
Urban Box 3+
Audio input
3.5 mm mini jack stereo audio-in (AUX)
FM radio
Frequency band: 87.5 ~ 108 MHz
Automatic tuning
MicroSD/USB playback
MicroSD/USB decoder: reads MP3/WAV files stored on external units (up to 64 GB) with FAT/ FAT32 file system.
Battery
Capacity: 2000 mAh
Type: lithium-polymer battery
Battery life: 12 hours*
Charging method: USB Type-C
Charging time: 2 h
Note: *This value is approximate. The battery life depends on the selected volume level and the type of music.
Product content
Urban Box 3+
Audio cable (3.5 mm)
USB Type-C cable for battery charge
Strap
Quick guide
General overview