View on LOZ Suggested Retail: $439. Gyroor All Terrain Hoverboard, 8.5'' Off Road Hoverboards with 700w Motor, Adult Hoverboard with Metal Aluminum Shell, Bluetooth Speaker and Led Lights, Self Balancing Hoverboard for Kids Ages 6-12. JESLED T8 4 Foot Type B LED light bulbs are dual-end powered and require a simple, energy-saving, remove ballast installation. Refer to our installation guide for details.(NOTE: Our LED tubes should only be installed by individuals who have been properly trained to perform basic electrical maintenance and repair, as improper installation will cause the light not to work, or even burn out, affecting the normal use of tube lights.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.