長時間持続するバックアップ電源：6,500 mAhの容量で、1回の充電で最大6か月間使用可能。取り付け・取り外しが簡単：直感的なクラスプで、簡単かつ素早く使用できます。USB-Cで充電：他のデバイスに使用している同じケーブルで充電できます。公式アクセサリー：eufyビデオドアベルC31、C30、E340に対応。
The clasp is genuinely satisfying to click in and out, and I love that I don't have to dig for a cable every week since it holds a charge for months. USB-C charging means I finally tossed all my old micro-USB bricks.
Six months on one charge is no joke—I've had mine sitting in the drawer for three months and it's still showing full bars. The USB-C port means I can finally ditch the micro-USB cables cluttering my desk.
The clasp is genuinely satisfying—it clicks into place with one hand, which I didn’t expect for a battery this compact. I’ve been using it on my security cam for three weeks and the charge meter hasn’t budged, so the 6,500 mAh capacity feels solid for the price.