Livingsocial has the Sonic Edge Extended Charge Toothbrush – in black or white – with 4 Heads for only $39.99 – almost 80% off retail!  Achieve that crisp, refreshed feeling when you brush with a Sonic Edge electric tooth brush by Acteh. Delivering 31,000 strokes per minute, this powerful toothbrush can help gently fight plaque while promoting gum health.

Includes Sonic Edge toothbrush, four toothbrush heads, charging base, instruction manual, and warranty
6-week battery life
Up to 31,000 brush strokes per minute
2-minute auto timer
3 brushing modes