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3 pcs DC-DC boost module, (0.9V~5V) boost 5V 600MA USB boost circuit board, power bank boost
SKU: THHATSYMK
1. On-board ultra-small PFM control DC/DC boost controller chip
2. Input 0.9V~5V any DC voltage, can stably output 5V DC voltage
3. The onboard USB female connector can directly supply power to USB interface devices
4. On-board input voltage indicator
5. PCB size: 34(mm)x16.2(mm)
2. Input 0.9V~5V any DC voltage, can stably output 5V DC voltage
3. The onboard USB female connector can directly supply power to USB interface devices
4. On-board input voltage indicator
5. PCB size: 34(mm)x16.2(mm)
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