Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Adopting high performance amplifier chip, practical and durable.
•Maximum 50W(left channel) + 50W(right channel) dual channel output, efficiency up to 90%.
•The power interface is the standard 55mm power jack, like most laptop power.
•Can use switching power supply, laptop, battery or car power supply, etc.
•Suitable for a variety of different amplifier powers.
