ENERGY SISTEM urban box4, User Manual, Page: 1 / 9

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Introduction 3 .....................................................................................................................................................................
Care and maintenance 3 ...................................................................................................................................................
Features 4 ...........................................................................................................................................................................
Audio 4 ...........................................................................................................................................................................
Bluetooth connectivity 4 .................................................................................................................................................
Analogue input 4 ............................................................................................................................................................
USB/ MicroSD playback 4 ................................................................................................................................................
Rechargeable battery 4 ..................................................................................................................................................
Product content 4 ...............................................................................................................................................................
General overview 4 ............................................................................................................................................................
Main functions 5 .................................................................................................................................................................
Switching on and off the device 6 ..................................................................................................................................
Indicators 6 .....................................................................................................................................................................
Playback control 6 ..........................................................................................................................................................
Charging the battery 6 ...................................................................................................................................................
Bluetooth connection 6 .....................................................................................................................................................
Call control (Hands-free function) 7 ................................................................................................................................
TWS (True Wireless Stereo) 7 ..........................................................................................................................................
Auxiliary audio input 7 ......................................................................................................................................................
MicroSD player 7 ................................................................................................................................................................
Battery life 8 .......................................................................................................................................................................
Reset 8 .................................................................................................................................................................................
Warranty 8 ...........................................................................................................................................................................
Warranty procedure 9 .......................................................................................................................................................
Declaration of conformity 9 ..............................................................................................................................................