Digital display, easy to read, high precision. light weight, small size, easy to carry. unit display: N, Kg and Lb switch each other. the battery has a short circuit, leakage, overload protection, the battery has a low battery prompts, using 3.7V lithium battery power supply, at the same time ten minutes without operation will automatically shut down. with two measurement modes: real-time, peak free switching., Manufacturer: KONGMM