the charger holder is exclusively for Oral-B 3757 charger. (no compatible for other Oral-B chargers)
The charger and toothbrush holder performed as exactly as specified for the charger model and toothbrush heads indicated.
This fit right around the toothbrush charger perfectly. We offer little covers for the toothbrush heads too, ASIN: B01M0UJVMN
Fits perfectly and keeps the base clean from buildup by detaching the head each time while cleaning.
the toothbrush heads holder can store two heads for Oral-B D12，D16， D20，D29,D34,D36;PRO600,PRO650,PRO700,PRO1000,PRO2000,PRO2500,PRO3000,PRO4000.PRO5000,PRO6000,PRO6500,PRO7000

Technical Details

Product Details

Package Dimensions
Width : 2.95 inch
Height : 1.38 inch
Length : 2.95 inch

Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B07124X8BZ