Multiple functions:Tare function and data lock function - the display locks the weight reading when the load is stable; low load and overload indication; 120 seconds automatic shut-off to save battery power. Pricing scale material:304 stainless steel and ABS plastic, waterproof film Clear display:The LCD numbers are green, the display is clear, the reading is simple and accurate, and the visibility is clear at night. Design:Weighs 4 kg, body dimensions are 33x32x11 cm/12.9x12.5x4.3 inches Scope of application:vegetable market, fish market, farmer's market, wholesale market, supermarket food, mobile business, express weighing, etc.