The growing popularity of smart phones, performance bursting with a larger screen, everywhere in the consumption of your energy; plus social software development, when suddenly out of power just like suddenly disappear from the world, like Wal-product PD504! It can be described as the market leader in mobile power, in addition to 10400mAH large capacity, the modeling and conversion rates are very good. Waugh product PD504 single chip synchronous rectification, fast, CPU frequency up 64MH; synchronous phase-locked loop circuit, the synchronous money is not bad, the conversion rate of 90% or more high-speed synchronous rectification to achieve. very low power consumption long standby, standby current of only 0.08Ma, Wal-leading mobile power products industry, the first to adopt independent dual protection system configuration, 8-fold protection intelligent control. RCF using ergonomic design, smooth body through ultrasound treatment, with high brightness gloss, effectively improve the smoothness of the fuselage. Most of the market has a huge power over 10000mAH physique, carry more convenient, out of the need to move the power of nature! And the smart phone battery capacity is so big, one is not sufficient enough mobile power is simply absurd. The PD504 power Waugh products while ensuring the appearance of small capacity is relatively small, truly "mobile power"!