Yes, due to the low power consumption, a battery based operation is easily possible. The power supply needs only 5V DC, which enables safe operation over a full shift with a commercial power bank, as it is used for mobile phones.
Yes, due to the low power consumption, a battery based operation is easily possible. The power supply needs only 5V DC, which enables safe operation over a full shift with a commercial power bank, as it is used for mobile phones.