Household scale series , KRF-V01 High Strain Gauge Sensor Display: Digital LCD, Blue LED Tare (zero): Automatic power-off Indication: Vibrate, Low Voltage & Overload Capacity: 100g/200g/300/500g Division: 0.1g/0.01g Unit: g/dwt/ct/gs(gn) Power: 2*1.5v AAA battery Material: ABS Plastic Certificate: CE & ROHS Product size: 100*70*25mm Color box size: 107*87*28mm Product weight: 83g Total weight product&gift: 100g