Betterway  Ep Pro built in Apex endomotor Device
Features:

1) With a built-in apex locator

2) Brushless type motor 6:1;
3) 360°real mini head with Japanese motor;
4) Built-in files system;
5) OLED colorful display screen;
6) 0.5-4.0 N.cm / 120-1000 rpm
7) Blue/grey/pink//black 4 colors;
 
Technical parameters:

Screen: HD OLED

Program: 10 kinds of program
Working modes: 6 kinds of working modes
Toruqe: 0.5Ncm-4.0Ncm
Speed: 120-1000rpm
Reverse: Long press reverse function
Contra angle head: 360 degree rotatable head

Counrty of Origin: china