All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
It adopts 5.0 Bluetooth DC3.7V-5V power supply, and undergoes secondary development processing through peripheral hardware. The maximum power can be configured to reach 10W (5W*2).
Can be modified for external power amplifier (from the 3P block OUT audio output external).
Micro wave power switch control, USB is the charging input (the lithium battery can be charged from here when it is plugged into the red power socket; the red light is on when charging; the red light is not lit when the battery is fully charged).
Hands-free calling and external buttons.
Power supply: DC voltage (3.7-5V). The current should be 1.5A-2A or higher.