Replacement Toothbrush Head Cleaning Black (Pack of 2) Handle 1 Full charge = 10

1 Full charge = 10 Days

Suggested replacement: every 3 months

Ni-MH Battery is allowed inside aeroplanes

The Mini Curvy Sonic is the best electric toothbrush for kids because of its small size that fits perfectly on little kids hands and the angled brush heads that are made of the finest Dupont Filaments on a wavy shape made to contour kid's teeth and massage their gums

Small size handle

Replacement Toothbrush Head Cleaning Black (Pack of 2) Handle 1 Full charge = 10This product is compatible with Y Toothbrush and Sonic 3000 models Patented Angled Brush Head 2 Pack Cleaning Brush Heads Made with the highest quality Dupont Soft Bristles gentle and effective with gums and teeth. Wave bristles shape for better cleaning. Suggested replacement: every 3 months