Power Bank Portable Charger Vomach 8000mAh External Battery Two Outputs Fast Charging Carbon Fiber Pattern Wallet Style Black Wallet style, ultra-compact 8,000mAh capacity with dual USB outputs, our battery charger quickly and effectively help solve low power problem. Slim power bank, unparalleled comfort grip, designed with high quality plastic and modern carbon fiber pattern, delivering elegant and outstanding temperament. 4 status LEDs indicate remaining capacity. Our phone battery charger has auto-shutoff function after 1 minute of being idle. Free of safety concerns. Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection. Perfectly protects digital devices from any charging accident. Maximize compatibility, applicable to charge devices with DC 5V input. A 50cm-long Micro USB 5Pin cable is compatible with most phones and other electronic devices.