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♦ Charging devices with output voltage of DC5V/1A-DC3A are recommended. Otherwise, lithium batteries or devices may be
damaged.
♦ If the machine is not used for a long time, please make sure to charge it once a month.
♦ Do not expose our product to rain, damp or any liquid.
♦ Do not make our product close to high temperature and heat source; do not barbecue or blow it.
♦ Do not put in direct sunlight for a long time.
♦ Do not let our product fall or be hit and do not apply heavy pressure on it.