Shark 500 - How to Charge SHARK 500; Charging Procedure; Charging Tips and Tricks

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III. How to charge SHARK 500
1. Remove the rubber cap at the bottom of light;
2. Connect the light to your PC, or a 5V USB battery charger with the USB cable.
The switch lights up, and charging starts;
3. When the switch turns blue, charging is complete. Remove the USB cable.
Tips and tricks:
1. When your PC is in sleep state, the light cannot be charged;
2. Flashing light of the switch shows that a charging error has occurred. Remove
and reinsert the USB cable, then begin the recharge process again;
3. The battery charges to about 80% after approximately 4 hours;
4. Charging and lighting times are approximate values, and will vary by
environmental and user conditions.
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