Product informationMaterial: aluminum alloyOutput voltage: 6, 7, 8, 9, 11VInput voltage: DC5V/1ACharging method: Type-C fast chargeConnection method: RCA plugBattery capacity: 1200mAhSize: 2.7*6.3cmWeight: 0.2kgColor: black, gray, redInstructions for use:1. Long press the power button for 2 seconds to turn on and off2. Press the power button 6.7.8.9.11V cycle, the indicator light will increase3. Each power-on defaults to 10V startup, and the display will be restored after 0.2 seconds-the voltage memory used for the first time.4. When the button is not used for more than 2 seconds, it will automatically jump to the battery level display. At the same time, the indicator light is in the breathing state, and the 5 indicator lights respectively represent 20%-100% of the power. Click the button to automatically return to the voltage adjustment state5. When charging, the indicator light flashes; when fully charged, the indicator light is always on, and at the same time it enters the charging protection state6. There is a charging current limit in the battery. A charger with a battery capacity of 1200mAh and 1A can be fully charged in about 3.5 hours, and can be used for about 8 hours under 8V voltage outputTroubleshooting method: If short circuit protection occurs during use, just plug in the charging cable and charge it will automatically activate.
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