The MicroFET 2 Bluetooth is a precise, portable measuring device for assessing and testing muscle strength. It has been specially developed for objective, reliable and quantifiable muscle measurements. Thanks to its wireless functionality, you are now free from the hassle of cables and connecting to a computer for data collection. No cables, wires or cords. This unique handheld device is battery operated, weighs less than a pound and is ergonomically designed to fit comfortably in the palm of your hand.