Review on 🌀 OBERLY Portable Fan - Unique Second Generation Neck Fan with Black Design - Personal Fan with 2500mAh USB Rechargeable Battery - Silent LED Lighting & 360° Direction - 3 Speeds, 4-11 Hours - Ideal for Indoor Home Office Use by Pedro Hague

I work at a screen print shop that doesn't have air conditioning (Florida Heat!) I was about to buy a fan but saw this and since then sometimes I haven't worked only ever in one area, i thought they were perfect for what i do and they are! Battery life: • 8 hours on low • 6 hours on medium • 4 hours on high Not bad for powering those two little fans and if you want longer battery life, put them on low for a while in the morning and then later in the evening afternoon, change the setting to medium or high if you like and they last for the rest of the day. A handy little gadget that is extremely useful to me as I'm always hot anyway.