Adjustable armbands for Freestyle Libre 1 and 2 14 days, soft and comfortable sensor covers Armband, protect the sensor of continuous glucose monitoring, good for diabetic patch replacement, by Hoomtree [Protective] This freestyle libre compatible band can find the cgm sensor in place. Thanks to the sensor located on the sensor bar, you do not need to check exactly that the sensor moves around or downadnie.Opaski provide protection. [Safe] Customized controller created to help you explore freestyle libre 2 type perpendicularly, it is easy to see and can prevent you from drawing attention while watching. [Comfortable] Soft material with breathable holes reduces pressure on the shoulder and skin, provides greater comfort and chronic straps from slipping out due to sweating. [Reusable] , durable and potential application of the design can protect the diabetic sensor for a full 14-day or longer. Good sensor scared the band to replace a disposable patch. [Regular] The band you recognize, to which member belongs from 9,06 inches (23cm) to 14,17 inches (36cm). You hold 1 x senor band and 1 x replacement band. This band is not suitable for people with an arm top larger than 14 inches. ) Opinion: Product name: Sensor cover Band for Freestyle Libre Material: Laika and ABS Color: Black and white Weight adjustment: 23cm/9.06inch,36cm/14.17inch Packaging: 1 x diabetes prompt band; 1 x replacement band x There is a small error due to automatic measurement.