Proskit PT-5205U USB Li-ion Mini Grinderset (3.7V)

Rated no load speed: 5000/10000/1500 r/min(rpm)

Drive: Ø2.4/3.2 mm

Battery: Rechargeable 3.7V 600mAh LI-ion

Charging port: Micro USB

Charging time: ~2h (5V/0.5A)

Battery charging indicator: yes

Free running time: ~100 min

Size: 145x31mm

Weight: 90g

Accessories: sanding band x 2, Diamond bits x 2, mandrel for sanding band x 1, Nylon brush x 1, Grinding stones x 2, Engraving bit x 1, Ø2.4mm collet x 1, Ø3.2mm collet x 1(assembled in body), USB cord x 1