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Operating Voltage | 3.3-5.2V | Shell Material | 304 stainless steel |
Charging Voltage | 5V | Master Control | 32-bit MCU |
Screwdriver Bit | 4MM inner hexagon | Screen | OLED |
Charging Time | 40min | Lighting | LED |
Running Time | 60min | Battery | 320mAh |











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