Wicked Chili 4000mA / 20W Dual USB Car Adapter Universal for Sony, Nokia, LG, HTC, Motorola, Wiko, Huawei, BlackBerry, Samsung, TomTom, mobile phone, tablet, smartphone and Navi (V3.0, 12V / 24V, 2x USB ) (Accessories)
I already had another double adapter. Thus, the duo did not. This adapter both smartphones fold easily. They improve their state of charge, even during hard use.