provides nine layers of circuit chip protection, but also enhances efficiency. DUAL-SIDE FAST CHARGE, Optimized Charging/ Discharging Efficiency up to with High Conversion Rate: World-class chips are not only safer, but improve charging conversion rate and stabilize discharging voltage with advanced resistance-capacitance sensors to optimize efficiency and durability. Compatible with All Popular Smartphones: The charging port automatically adjusts the output. Mi Power Bank automatically adjusts its output based on the connected device. It's compatible with smartphones and tablets from different brand as well as a variety of digital cameras and handheld gaming devices. Specifications: Brand: Xiaomi Model: PLM09ZM Color: Black, Silver(Optional) Battery type: Lithium-ion rechargeable cell Power: 10000mAh 3.7V （37Wh） Rated Power: 6500mAh 5.1V （TYP 1A） Input Port: Micro USB Input: 5.0V2.0A / 9V2.0A / 12V1.5A Single Output: 5.1V2.4A / 9V1.6A MAX / 12V1.2A MAX Output current: 5.1V 2.4A; 9V/12V 15W MAX Full Charging time: 4.2-6.2 hours(According to the power adapter) Load detection: Auto-detect the plug-in and plug-out of devices Safety: Input OVP, OCP; Output OCP OVP, short protection; cell protection including OVP OCP, thermal protection during charge and discharge stage Out of power protection: Awake once pluged to the charger Charging temperature: 0℃-45℃ (TYP) Product size: Approx. 14.7 * 7.1 * 1.4cm / 3.6 * 2.36 * 0.87in Product weight: Approx. 204g / 7.14oz (Include battery) Package size: Approx. 16 * 9 * 2cm / 5.0 * 3.9 * 0.78in Package weight: Approx. 260g / 9.1oz Note: Item color may show slight aberration due to different shooting light and monitor display. Package List: 1 * Mi Power Bank 1 * USB Cable