5db DC 3V–5V USB kimeneti töltő Növeli a teljesítménymodult Mini DC-DC Boost Converter
5PCS DC 3V to 5V USB Output charger step up Power Module Mini DC-DC Boost Converter
 
DC / DC boost controller chip onboard ultra-compact PFM control
Enter any DC voltage of 0.9V ~ 5V, can be stable output 5V DC voltage, output current of 500 ~ 600MA with two AA batteries input to a single AA battery-powered output  current 200ma so, for the mobile phone, camera , single-chip, digital products supply. Stable output 5V DC voltage
 
Onboard USB female, can be directly powered USB interface device with USB female versatile
On-board input voltage indicator
PCB size: 34 (mm) x16.2 (mm) ultra-small size, installed in a variety of small equipment
 
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