This all-in-one wall charger adapter is specially designed for Withings BPM Connect, BPM Core and iHealth Neo digital blood pressure cuff, and it is not compatible with Withings BPM Vision. Integrated one-piece structure combines wall charger and charging cord together, no extra cable needed, making daily placement and storage more convenient. With stable power output performance, it provides steady voltage and current for daily charging of lithium battery devices. The internal circuit design keeps power transmission stable, suitable for long-term use of precision electronic equipment. Compact and lightweight with standard US plug, it is easy to plug in and use directly, ideal as replacement or backup power accessory for daily home, office and travel use.