Black substrate, white
Ultra-small ultra-mini night light, dedicated for camping mobile power, can be used as desktop computer light
Single-sided 3LED that piece, 0.2w ultra-low power, 2835 multi-chip led, long-time lighting test, there is no problem with heat dissipation, please rest assured.
The 5000mah mobile power supply can be fully charged for about 100 hours.
Working current is more than 40 MA, high luminous efficiency, energy saving
It can be placed in a wallet or attached to a key, which is very portable.
Power supply: Standard USB interface, as long as it can be plugged in USB, 5V power, mobile power, notebook, netbook, desktop computer can be.
(Note: Since the power consumption of LED lights is very small, many mobile power supplies that are self-stopping are not suitable for use, and will be automatically shut down if there is no load)