1. After the product is unpacked, it is recommended that users charge the battery for 4-8 hours after the battery is used up. vape pen，After that, each charge takes about 2 hours.
2. After putting on a new cigarette butt, wait 3 minutes before smoking. There is no smoke liquid on the surface of the atomizer, which is easy to burn out.
3. After the cartridge is installed on the atomizer, the e-juice inside has been opened, and the user should use it up in time to avoid deterioration.
4. There is no cartridge on the atomizer, the liquid is sealed and stored, and the shelf life is 1 year. Do not use chargers from other manufacturers to avoid full charging or damage to the battery.
5. Do not expose the battery to moisture or put it in water. Do not touch metal products such as keys, coins, necklaces, etc., to the battery electrodes to prevent short circuits. Do not heat or dispose of batteries in fire, there is a danger of explosion.
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