Specifications The A10050QC cuts down device batter top-up times with Qualcomm Quick Charge 3.0 technology, outputting up to 23W.A typical smartphone goes from empty to 80% full in just 30 minutes, redefining the concept of fast charging. Premium materials used in the USB-C connector support stable power delivery and heat management, helping the power bank sustain synchronous charge/discharge so you can recharge it while delivering power to connected devices safely. There are two ports on the A10050QC capable of max 4.6A output (up to 3.0A in port 1 and 2.5A in port 2, non-concurrently). This is more than enough to charge a smartphone and a tablet quickly side by side, helping you make better use of your precious time.Features:Extra convenience with reversible USB-CThe A10050QC has USB-C output for snappy connectivity. No need to check which side is up and which is down as USB-C is reversible and thus super convenient to use. The standard also supports higher wattage and power delivery than previous USB generations, enabling up to 18W compared to 15W before to boost charging speed and shorten waiting times.While on select devices charging can be up to 4 times faster.Intelligent charge controlIntelligent Negotiation for Optimum Voltage, or INOV, is a feature on the A10050QC that enables fast switching between 5V and 12V as needed for each charged device. It takes into consideration various factors, such as device type, power grid stability, heat, and battery feedback to determine optimal voltage. This maximizes efficiency, reduces power loss, and greatly increases safety as it prevents overheating, overvoltage, and even under-voltage.Lots of power when you need itAt 10050mAh, the power bank can deliver almost 1 full 10" tablet charges and over 4 full 5" smartphone battery charges. Wherever you go, you don't need to worry about running out of power and missing out on great usability.Sync charge/dischargeThe A10050QC is designed for simultaneous charge and discharge. In simple words, you can charge the power bank while it in turn charges your smartphone and tablet it's perfectly safe. You don't need to wait for the power bank to top up, and can use the two output ports any time. They provide up to 4.6A in total, allocated as 3.0A for port A and 2.5A for port B. In any case, recharging devices is quick, efficient, and easy.Palm-friendly ergonomic designThe textured, sandblasted, and electroplated surface of the A10050QC does more than resist scratches and fingerprints. It also provides a comfy and secure grip to make the power bank effortlessly mobile and fun to hold. The power indication button is large and concave so you can locate and press it without any hassles: a huge difference from power banks with tiny and awkwardly-located buttons!Finest materials and componentsThe A10050QC employs premium Japan-made Panasonic power cells. Every components passes strict testing and verification to ensure safety, stability, and durability. ADATA custom circuitry provides protection against overcharge, over-discharge, overheating, overvoltage, and more. The power bank chassis is shock and fire resistant to further guarantee your safety and the safety of those around you.Multiple protective measuresThanks to ADATA design, you can rest assured. We provide power banks with six-faceted protective circuitry that prevents overcharge, over-discharge, overheating, short circuiting, input overvoltage, and output under-current. Such complete, all-rounded protection is designed to give you total peace of mind when enjoying reliable mobile power for all your devices.