1.Display:LED /LCD 
2.Capacity:3kg/1g,6kg/2g,15kg/5g,30kg/5g                            
3. AC/DC power supply, with built-in rechargeable 4V/5AH battery
4.Two sides display                                                             
5. Packing: 1PCS/gift box      4PCS/CTN                        
6. Meas.: 63*40*41cm/4pcs                                         
7.Using 1-2months after recharge