This rechargeable vape battery pen have been manufactured with the biggest safety precautions in mind. In order to maintain and keep your Herbosi battery vape pen operating as safely as possible:
- Only recharge the battery with the intended charging cable and/or adapter.
- Do not put the battery in your pocket with keys, coins, or other metals.
- Charge them only with the charging cable they come with.
- Don’t leave them charging overnight.
- It’s not a good idea to use them when charging
- DO NOT MODIFY this product in any way