The Ballber™ Groin Hair Trimmer by Happy Nuts | Waterproof Rechargeable Hair Shaver for Men Price: $69 (as of 12/11/2021 00:34 AM Details )

  • DUAL-SIDED ERGONOMIC DESIGN – Yeah, The Ballber has two cutting edges, making it simple to shave in either direction. The slim shape is perfect for trimming hard-to-achieve areas.
  • Nut-Secure Blade – The 30 degree pivoting blade is engineered for nut-keeping. Say good-bye to cuts, nicks, pulling, tugging, and snags.  
  • LONG LASTING RECHARGEABLE BATTERY – Speak about stamina, the Lithium-ion rechargeable battery lasts as much as 150 minutes from a single charge.
  • IPX7 WATERPROOF – Secure to make use of within the shower or rinse within the sink for simple cleaning
  • POWERFUL 7000 RPM ULTRA QUIET MOTOR – High power yet low vibration tames coarse hair with ease

Can this be used for smooth legs?

I certainly hope so. You haven't had a chance to use it yet. Mine just arrived. Ask me tomorrow. Then I will have an answer.

What is the warranty on this?

There is nothing about a listed warranty and documentation that comes with this article. However, I went to the website and it says it comes with a 90 day warranty. However, I'm not sure if you have to order it on the website to get the warranty.