For Philips Sonicare HX5100 E-Series Essence/Elite/Flexcare+ Toothbrush Charger
5000 series such as HX5100, HX5200, HX5251, HX5300, HX5350, HX5351, HX5451, HX5500, HX5700, HX5750, HX5751, HX5800 etc. Series: 5000 series sonicare toothbrush handles, Elite Series, Flexcare Series, Heathy White series.