The two mini fan I ordered are working properly. After opening the package I charge the two fan first for better testing. When you charge it the red light indicator will light up, it means the charging is working. Good job to the delivery person because he called me first and with respect. You can notice it with his tone. The seller also did a great job by messaging for confirmation. Thank you, you have a good products 👏 Here get yours now: https://www.doba.com.ph/s/bDVQPFSgeCqv?c=2 Beat the heat of summer ☀️ 🔥 Thank you