good quality fluorescent T5 in T8 tube( 1500mm)

Item:Fluorescent tube lamp(1500mm-35W) T5-35W Technical Data. Item T5 fluorescent tube Voltage,Frequency AC 170-240V / 50-60HZ Tube type Tube in tube,Straight length 1500mm wattage 35W Power factor(PF) >0.95 T.H.D <15% CF <1.6 Color temperature(K) 2700K/4200K/6500K/7500K Average life(hours) 15000 Electricity(A) 0.16A Luminous Efficient(Lm/W) >90Lm/W CRI >85% Start speed <0.1 second Ballast type Precision electronice type Phosphor High tricolor Phosphor Certificate CE available Brand name:Xiaoxing Diameter:36mm Base:G5/G13 Certification: CE Operating Voltage:170V-240V/50-60HZ Wattage:12W/16W/22W/28W/35W Length :600mm/900mm/1200mm/1500mm Power factor(PF):>0.95 Color-rendering index:above 85. Color(K): 2700K(Warm light) 4200K(Cool white) 6500K/7500K(Day light) (Pls contact us for other colors) Light efficiency: >92 Lm/w Long lifetime: 12000-15000 hours What are the speciality of our T5 in T8 tube? 1, New Patent Product and tube in tube design. Type Patent NO. is:ZL200720203151.7 2, Firm glass cover,moisture and explosion-proof. 3, Average Lifetime up to 15000 hours and more 50% power saving. 4, No need starter, directly connected. 5,Low mercury content .Green and enviromental product. What are the benefits of using our T5 in T8 tube? 1, High energy saving up to 45%-50% compared with common T8 lamp tube. 2, More brightness,no flicker and no noise.Good for eye protection. 3,Easy Installation and operation.No need modification on the existing fixtures. 4, Durable:Long lifetime up to 15000 hours. 5, Safety:100% full strictly inspection,Explosion-proof and fire-resistance ABS material. 6,Widely used.Available in office,factory,school,hospital,hotel,home,etc. Economic returns comparision.(Saving power is saving your money) Our T5 in T8 Tube 1200mm-22W Quantity: 10 pieces. Electric power consumption: (Per hour) 10X0.022=0.22 degree (24 hours) 0.22X24=5.28 degree (A month) 5.28X30=158.40 degree (A year ) 158.40X12=1900.80 degree. VS T8 common Tube 1200mm-42W Quantity: 10 pieces. Electric power consumption: (Per hour) 10X0.042=0.42 degree (24 hours) 0.42X24=10.08 degree (A month) 10.08X30=302.40 degree (A year ) 302.40X12=3628.80 degree. Finally:Annual electric power saving(degree): 3628.80-1900.80=1728.00 degree. Welcome to contact us,we assure you of the quickest respond and satisfied service.