3 volt string led light adapting to 5v usb charger source - Electrical Engineering Stack Exchange

USB powered It can be connected to power bank, mobile phone charger, computer, TV, etc. Widely used TV background light, bed bottom light, display cabinet lighting. At the same time with the power Bank it can be used in places where illumination is not possible or limited, such as Snack stall, Clothing stall, Fruit stand etc. Safe to use The working voltage is 5V, extremely low heat.It is touchable and safe to children.

KXZM USB Blue LED Strip Light, 5V USB Powered 13.2ft 240LEDs Flexible SMD2835 High Brightness 460-465nm No-Waterproof IP33 LED Tape Lights(2pcs x

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3 volt string led light adapting to 5v usb charger source - Electrical Engineering Stack Exchange

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