Top 3 Best Portable Heater Rating

✔Ships with 2 sets of pins for 2 ON/OFF settings per day, and a grounded 3-prong plug and receptacle
✔Designed specifically for outdoor applications, dynamic weather conditions and ease of use

✔Multiply-Purpose Usage: Whether it's the wall plug you need, or the integrated USB slots, we've got the device for you! With compatibility ranging from cell phones and Bluetooth speakers, to camera, tablets, go travel with it and you will never be without power no matter what your needs!
✔Charge Five Devices Simultaneously: Recharge faster for almost all USB Devices like iPhone, SAMSUNG and ipad. Adaptor allows SIMULTANEOUS use of the AC Power Socket and Four SMART USB CHARGING Ports.

✔Silent operation and full heat output within seconds.
✔Perfect for patios, decks, hot tub & BBQ areas, garages, warehouses and workshops.