LED Tube classifications: Material: Glass | PC | Nano PC | Aluminum & PC Shape: T5 | T6 | T8 Length: 0.6m (2ft) | 0.9m (3ft) | 1.2m (4ft) | 1.5m (5ft) | 1.8m (6ft) | 2.4m (8ft) Power Rating: 9W | 12W | 18W | 22W |24W | 36W US Models: Type A (Plug & Play) | Type B (Ballast Bypass) | Type A+B (Hybrid Model) EU Model: Direct AC Input | Ballast Compatible Functions: Dimmable LED Tube | CCT Changing LED Tube | Smart WIFI Bluetooth LED Tube | Emergency LED Tube | Microwave Sensor LED Tube | RGB LED Tube | Fresh Food LED Tube | IP65 Waterproof LED Tube Certifications: CE | EMC | LVD | RoHS | ERP | UL | DLC | INMETRO | NOM | SMARK | SAA | SASO | CB.