Wholesale high quality electronic display grip device with AA battery adjustable hand dynamometer Color:Blue Various hardware parts are labeled

Various hardware parts are labeled and packed in sep

Designed to Work With

this bug zapper racket allows you to use it anytime and anywhere without being bound by wires or constantly replacing batteries

yet remains so very soft

Use as needed for better results

Wholesale high quality electronic display grip device with AA battery adjustable hand dynamometer Color:Blue Various hardware parts are labeledModel: EH101 Material: plastic, electronic Specification: 0. 65KG, including packaging Measurement range: 1 90 KGF Kilogram force Resolution: 0. 1 KGF Allowable error: positive or negative 0. 5KGF Working power supply: 2 * 1. 5V (battery)