WeiHeng Pocket Digital Luggage Scale Fishing Hook Electronic Capacity Hanging Hook Portable Features: Very easy to carry and convenient. Four unit conversion, there are kg, jin, lb, oz. Wide LCD screen display, easy to read. With fine craftsmanship, it is premium and durable enough for long time use Auto-off, the scale will power off 120 seconds later when you finished weighing. When weighing, there are several functions, the value of optional lock and unlock function; Tare / Zero, zero tracking, automatic shutdown, lock the light display and temperature test function (plus or minus 2 ° error). Suitable for aircraft travel baggage weighing, home shopping, fishing and etc. Specification: Condiiton: Color: Black Material: Mental + ABS Battery: 2 x AAA battery (Not include the battery) Operating current: 9mA Off current: 1uA      Unit: kg, lb, oz,jin ( 1kg=2.2Lb=2JIN=35oz ) Maximum capacity: 50kg/10g 50kg double precision specifications : 0-10kg: 5g; 10kg-50kg: 10g (different weighing range, precision value automatically transform) Size: (L) x (W) 17 x 7 cm / 6.69" x 2.76"(appr.) Package Included: 1 x Crane scale 1 x Instruction manual Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.