product manual:
Internal cutting tool, speed digital display
20000rpm adjustable, cell dispersion
Dispersible volume: 5ml, 15ml, 25ml, 50ml, 100ml, 150ml
Dispersion rod diameter: 8mm
Maximum wind direction: 20,000 rpm
Can be equipped with a dispersion cup
Handle,High Quality Handle,Handle Details, Sunzhengde Hardware Mfg Co., Ltd.
Sunzhengde Hardware Mfg Co., Ltd. , https://www.sunzhengde.com