These are the ones to buy. No ballast is needed. Looks like a great product but my delivery was damaged by the shipping company. (Not Ebay) I returned them and quickly received the credit.
ASD 2X4 LED Flat Panel Light 50W Color Changing From 3000K To 5000K Remote Control - Back-Lit LED Drop Ceiling LightΒ - Dimmable 0-10V, 6500-7093 LM, 120-277V, Commercial Grade, UL, DLC Premium 2Pack
10 Review
AmeriTop Dusk To Dawn Light Bulb- 2 Pack, A19 LED Sensor Light Bulbs; UL Listed, Automatic On/Off, 800 Lumen, 10W(60 Watt Equivalent), E26 Base, Indoor/Outdoor Lighting Bulb (5000K Daylight)
23 Review
6000Lm Wireless Tribright LED Garage Light - Deformable Screw-In Shop Light With 4Ft Florescent For Basement, Workshop, Storage & Barn - Equivalent To 500W LED Bulb
41 Review
Ascher Vintage LED Edison Bulbs - Dimmable 6W ST58 Filament Bulbs With E26 Medium Base And Bright Daylight White 4000K - Pack Of 6
36 Review
20 Pack 5CCT 4FT LED T8 Ballast Bypass Type B Light Tube, UL/FCC Certified - 18W, 2300Lm, 3000K-6500K Selectable
21 Review
Set Of 4 Geeni Prisma Wi-Fi Multicolor LED Light Bulbs, 1050 Lumens, 2700K, Dimmable, No Hub Required, Compatible With Alexa And Google Assistant, 75-Watt Equivalent
41 Review
Bulbrite A19 Solana WiFi Connected LED Alexa Smart Light Bulb, Single-A19, Tunable 2200K-6500K Color Temperature, Frost Finish
28 Review
Illuminate Your Space In Style With I-SHUNFA'S Stained Glass LED Light Bulbs - Perfect For Home, Parties, And Festive Occasions
14 Review