Item Type: LED Bulbs Brand Name: Sdhouseware Certification: CCC Certification: ROHS Certification: ce Led Bulb Type: Tube Shape: Bar Luminous Flux: 250 - 499 Lumens Beam Angle(°): 180° LED Chip Model: 2835 Average Life (hrs): 30000Hours LED Chip Brand: Epistar Color Temperature: Cool White(5500-7000K) Occasion: living room Voltage: 5V Power Tolerance: 3% Length: 0.32m Base Type: USB Plug