This CW‑A1B AC Plug Super-Fast Charging Power Bank is constructed of ABS material. It shares the same appearance, dimensions and core configuration as CW‑A11B, yet with more competitive pricing. It is a compact mini power bank with dimension 11133.738.2mm, equipped with single built‑in Type‑C cable, foldable AC wall plug, hand‑held lanyard and LED digital power indicator. It supports 110V‑240V wide‑voltage AC input. Powered by one piece of 21700 cell, it provides 4000mAh, 4500mAh and 5000mAh capacity versions. Four color selections are available: White, Black, Blue, Purple. It delivers PD 20W fast charging output. Multiple ports support simultaneous charging for multiple devices. Essential Details: Model: CW‑A1B; Product Name: AC Plug Super-Fast Charging Power Bank; Battery:217001 (5000mAh); Material: ABS; Size:11133.738.2mm; Color: White, Black, Blue, Purple; Box gauge:5330.5*25.8CM; Quantity:100pcs; Weight:22KG; Type‑C Input:5V‑3A 9V‑2A 12V‑1.5A (PD 18W); AC‑Plug Input:110V‑240V‑50/60Hz output 5V/2.0A; TYPE‑C‑Line Output:5V‑3A 9V‑2A 12V‑1.5A 10V‑2.25A; Type‑C Output:5V‑3A 9V‑2.2A 12V‑1.65A 20W(Max); AC‑USB Output:5V‑2.4A. Selling points:1. Identical mini compact body size as CW‑A11B, lightweight with lanyard for easy portability;2. Single built‑in Type‑C cable, no extra cable needed for daily charging;3. Foldable AC plug with 110‑240V wide‑voltage, plug‑in wall charging directly for travel use;4. LED digital display shows real‑time battery percentage;5. Four‑color options, multiple small‑capacity variants, lower unit price compared with CW‑A11B for better cost performance;6. PD20W fast charge, Type‑C and AC‑USB dual output ports support multi‑device charging. It has obtained CCC, RoHS, FC, CE certifications, ideal for gifts, short trips and daily portable usage.