OPOLAR 10000mAh 8-Inch Rechargeable Battery Operated Clip on Fan, 4 Speeds Fast Air Circulating USB Fan

Why choose 2019 OPOLAR newly brand -- BE1 windhole 1 clip fan? Installed 10000mAh batteries, safe to use. 2A fast charging, fully charge it in 6 hours. 4 Settings: Speed 1: 24 hours; Speed 2: 12 hours; Speed 3: 6 hours; Energy saving mode: 12 hours. Dual charging port: USB-C & Micro USB (Come with 1pc Micro USB cable) BE1 Desk Fan comes with astounding features combined with the convenience...