Built-in 7.4V 22000mA rechargeable battery powered, last half a year once fully charge, if operated 2 times (double round trip) a day. Maxim 504 times recharge
Here are some alternative phrasings to express the same idea without duplication:
1. Point movement and continuous movement can be interchanged.
2. Discrete motion and ongoing motion are interchangeable.
3. Fixed move and fluid move can be toggled.
4. Step-based movement and perpetual motion can be switched.
5. Dot-based movement and continuous motion can alternate.
Automatical limit positions correction function even motor brake failed higher safety, all built-in electronic parts sealed by complete box
Low voltage safety DC motor continuous running. No heating protection limitaion
Electronic limit switch setting, six different limits setting