Transparent shell, components arranged orderly, real-time digital display power, charging speed can be seen at a glanceWith Mcdodo PD Charger (not included), it can offer 4X charging speed for iPhone 8-14 seriesMAPO (Mcdodo auto power off) technology, protect your cell phone battery, prevent battery aging caused by overchargingAfter power off 2 hours,self-detection of mobile phone power and do cycle recharge, farewell to virtual electricity, more durable powerWith self-developed MSC charging technology, built-in dual-core protection chip, one core control fast charging, one core security protection, so that the phone can also protect the battery in fast chargingStrong conductivity, small resistance, small loss, fast chargeThe SR is thickened and strengthened, the structure is strong and durableSupport charge & data sync at the same time