20W VOOC Fast Charging SupportProvides high-speed charging with VOOC technology, helping compatible smartphones charge much faster than regular power banks. Two-Way Fast ChargingSupports both fast output and fast input, meaning it charges your devices quickly and also recharges itself in less time. 10000mAh High CapacityOffers enough power to charge most smartphones up to 1.5–2 times, making it ideal for daily use and travel. Smart Power ManagementAutomatically detects connected devices and delivers the optimal power output for safe and efficient charging. Low Current ModeSafely charges small devices like earbuds, smartwatches, and Bluetooth accessories without overloading them. Multi-Layer Safety ProtectionEquipped with protection against overcharging, overheating, short circuits, and over-voltage for reliable usage. Wide Device CompatibilityWorks with a wide range of smartphones, tablets, and USB-powered devices, not limited to Oppo devices. Dual Cell Battery DesignFeatures a dual-cell lithium polymer battery for better efficiency, stability, and longer battery life. LED Battery IndicatorsEasy-to-read LED lights display the remaining battery level so you always know when to recharge. Premium Build QualityComes with a sleek and stylish design that feels durable and looks modern. Compact and LightweightEasy to carry in your pocket or bag, making it perfect for travel and everyday use. Multiple Charging PortsIncludes USB Type-A and Type-C ports, allowing you to charge different devices conveniently. ⚡Specifications Brand: Oppo Model Name: PBV01 Color: Black  Battery Capacity: 10000mAh Battery Type: Lithium Polymer Fast Charging: 20W VOOC Flash Charge Charging Type: Two-way fast charging (Input & Output)  Input Port: USB Type-C Output Port: USB Type-A Output Power: Up to 20W max Battery Design: Dual-cell (5000mAh × 2) Compatibility: Supports VOOC devices and other USB-powered devices Special Features: Smart power management chip , Low current mode for small devices Safety Features: Overcharge protection , Over-voltage protection