–Scanning mode: Electronic array
–Display mode: B, B/M
–Depth: Convex 100mm~280mm, Linear
–Image Adjust: Gain, Focus, Harmonic, Denoise
–Image frame rate: 18 frames / second
–Battery working time: 3 hours
–Puncture assist function: the function of in-plane puncture guide line, out-of-plane puncture guide line, automatic blood vessel measurement, and the enhancement function of needle point development.