Braun 4776 Below you will find brief product information for Braun 4776. It is a washable shaver with a trimmer, on/off switch, and dual function light. The shaver foil and cutter block can be replaced to maintain optimal shaving performance. For best results, Braun recommends shaving before washing, holding the shaver at a 90-degree angle to the skin, and shaving against the direction of beard growth. The shaver can be used cordlessly for up to 40 minutes, and the battery will reach its full capacity after several charging cycles.