1. Q: How to use this bubble machine?
A: Install the bubble machine and power supply, add 50ml bubble concentrate to 500ml and fill it into the tank, then turn on the power button.
2. Q: Does it come with bubble solution?
A: Yes, it included 50ml bubble concentrate, you can add to 500ml to create bubble solution.
3. Q: Can I use any bubble solution?
A: Yes, you can buy any bubble solution when you run out of bubble concentrate.
4. Q: What type of mobile power supply can I use to power the bubble machine?
A: It has a minimum power requirement, you need to use a power supply of 5V/2A or above.
5. Q: Does the bubble machine include batteries?
A: No, you need to buy extra batteries.