FEATURES :- 6 gold electrodes.The test strip electrodes work with the system technology and code key to perform extensive quality checks such as strip integrity checks prior to each test - so fast you do not even realize it. Temperature and humidity compensation.The Accu-Chek Performa test strip adjusts to heat, cold and humidity to ensure accurate measuring. Tiny blood sample.Accu-Chek Performa test strips only require a tiny 0.6 micro litre sample for a blood glucose measurement. This makes lancing less painful as you can use a lower penetration depth. Furthermore, a smaller blood sample reduces the likelihood of under-dosing. Re-dosing capability.The system indicates if more blood is needed and permits re-dosing within 5 seconds. Fast capillary fill.The strip uses a super-fast-fill capillary window which acts like a funnel to help draw blood into the strip quickly, making dosing more convenient for the user. Y-capillary.The strips wide Y-capillary allows easier targeting of the sample, which is particularly important for patients with dexterity problems. Advice: When you take a test strip from the vial make sure you close it immediately afterwards to preserve strip quality.