Specifications
| Total Weight of brush and brush holder | 450g |
| Frequency of brush movement is reciprocating per minute | 37 times |
| Brush single travel distance | 300mm |
| Counter | 4 digits |
| Power supply Voltage | 220V,50HZ |
| exterior size | 680×430×380mm |
| Machine Weight | 36Kg |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1.仪器设备非人为造成的产品质量问题，在质保期内厂家提供免费质保服务；
2.易损易耗配件不存在质保期，收到货发现产品质量问题，请在7天内申请退换货，逾期不候；
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/47379/Specification.html , which is only used by users who purchase commodities from the NBCHAO.