ValueMax Electric Pen Mini Rotary Tools Accessories Kits for DIY Grinding ing

Product name：4V lithium battery small electric mill with USB charging cable

Features：

1.It support 3 speed adjustment，One button to switch rotation speed among 00-18000rpm /min.

2.It can using for multi occasion such as stainle steel, porcelain, , gla, plastic, wood, bracelet, etc.

3.The product Provided with the overload protection, let the work become safe and reliable; Ergonomics handle is for comfortable gripping, use anywhere anytime.

4.Blue led lighting while in charging and turned green led lighted after full charge.

Specifications:

Voltage rating：4V

Battery rated voltage：no more than 4V，General 3.7V

Charging：USB Type-C

Battery：bulit-in 10mAh lithium battery

Charging time ：3 hours

Rated spped：00/12000/18000rpm per minute

Product packaging:

1* Mini ;5*grinding head; 5*diamond grinding ; 1* rod; 1* rubber wheel; 1* high-speed steel head; 1*felt grinding head; 1* wire brush; 5* disc

NOTE: If you have any problem please contact with our customer service，we will give you answer fastly.