We have groomed our Maltipoo and Yorkie pups for the past 2 years using cordless Wahl clippers. Wahl Professional Animal Purple... https://www.amazon.com/dp/B0084EHWDW?ref=ppx_pop_mob_ap_share

The blades are the best we have found. Did not like the Oneisall clippers. Sent them back.

HOWEVER, this is the GREATEST dog grooming clipper I have ever tried (10x better than the best). It's like a Flowbee for dogs and I was skeptical at first but it absolutely blew my mind. neabot P1 Pro Pet Grooming Kit &... https://www.amazon.com/dp/B093KRX2K1?ref=ppx_pop_mob_ap_share

The quiet, gentle suction lifts the hair so it is vertical when the clipper cuts it (instead of laid down on the dog's body). That makes the clipper cut the hairs incredibly smoothly and evenly. Honestly, this thing is amazing. I'm telling all my friends about it. Plus, obviously, it sucks up all the hair, so there is no mess.

This is 100000000% worth every penny.

https://www.amazon.com/neabot-Grooming-Suction-Professional-Clippers/dp/B093KRX2K1