It provides a stable DC 5V output with a maximum support of 1A, making it compatible with various devices requiring 5V 1A, 0.7A, 0.5A, or 0.3A power. 1 x USB to DC 5V 5.5 2.1mm Power Cable. Watch Balances Wheels Tack Holder Watchmakers Tool Watch Repairing Accessory.
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