In this video, Martins shows the features of the Handheld Automatic Tire Inflator, No. MHA-100. This product features a tough ABS case, +/-0.3 psi reading accuracy and a rechargeable lithium-ion battery. Each inflator is individually calibrated and tested to meet and exceed international standards. This device lasts up to 500 inflation cycles on one battery charge which will allow you to bring it wherever you need to inflate.