| Specification | Parameter |
| Brand | Anker |
| Series / Lineup | Anker Zolo Series (B2B Iteration 1) |
| Model Number | A2699K21 |
| Product Type | GaN II USB-C Fast Wall Charger |
| Total Max Output Wattage | 20W Max |
| Output Ratings | 5V ⎓ 3A (15W) / 9V ⎓ 2.22A (20W) |
| Input Voltage Range | 100–240V AC ~ 50/60Hz (Universal Grid) |
| Charging Protocol | USB Power Delivery 3.0 (PD 3.0) |
| Semiconductor & Thermal Tech | GaN II Technology + Active Thermal Control (13°C Cooler) |
| Safety Certification | MultiProtect (Over-Voltage, Overheat, Short-Circuit Protection) |
| Housing Construction | Fireproof Polycarbonate Shell with Internal Aluminum Core |
| Plug Type | Foldable Plug Format |
| Color Finish | Minimalist White |
| Best Used For | iPhones (15/14/13/12), Samsung Galaxy Series, iPad, Apple Watch, Wireless Earbuds & Power Banks |
20W High-Speed USB-C Power Delivery: Delivers dynamic fast-charging output (5V/3A, 9V/2.22A) via Power Delivery 3.0, rapidly replenishing iPhones, iPads, and Android smartphones.
Next-Gen GaN II Power Architecture: Utilizes advanced Gallium Nitride semiconductors to provide a 25% smaller form factor than traditional 20W wall adapters while improving energy conversion efficiency.
13°C Cooler Thermal Control: Proprietary thermal management system operates up to 13°C cooler than standard regulatory requirements to prevent heat throttling and extend battery longevity.
MultiProtect Complete Safety Suite: Comprehensive internal protection guards connected devices against over-voltage, overheating, and short-circuit faults.
Travel-Ready Foldable Design: Features a fireproof outer shell with an aluminum heat-dissipation core and a foldable plug structure for maximum portability across home, office, and travel setups.