Gomadic Double Wall AC Home Charger suitable for the Samsung YP-P3 - Charge up to 2 devices at the same time with TipExchange Technology Gomadic TipExchange Technology protects your investment by providing a means to change or upgrade your charger by simply swapping the physical charging tip. Samsung YP-P3 specific tip as well as standard microUSB and Female USB tips are included. Additional tips sold separately. Custom designed advanced circuit provides precision output voltage and current regulation specific to the Samsung YP-P3 (accurate to 0.1v). The additional charging port is available for simultaneous charging of a secondary device. A full 10W of available charging current (e.g. 2,000mAh) is available for rapid charging. Considerably higher available current compared to standard Samsung YP-P3 wall chargers. The Gomadic ""Power Sleep"" feature cuts latent power draw by over 99%. Charger goes to near dormant state when not in use. Specification: Input Voltage (100 - 240vAC), Cable length (50 inches), Transformer Dimensions (2.0 X 1.75 inches), Foldable Adapter (Yes), Circuit Design (Samsung YP-P3 Supported), Charging Ports (Two)