Review on USB Rechargeable Nose and Ear Hair Trimmer: Professional, Painless Clippers with Dual Edge Blades for Men and Women - Waterproof and Easy to Clean (Black) by Summer Hendricks

This nose and ear trimmer charges perfectly and trims hair cleanly. I had a previous battery that didn't hold a charge well. Not this trimmer. I charged it two or three weeks ago and it still has a powerful charger. The crop function works great too. It doesn't let through as much hair as my old one. It takes a while to fully charge, maybe 8 hours or so, but still definitely recommended.