Premium Rapid Car Charger (with IC CHIP) for Kyocera S1000 / K126c, Wild Card / Lingo / M1000, Oystr KX9d / KX9e Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver. Plug never heats or overcharges the battery. LED charging indicator light shows charging status. Quickly charges most batteries. High Quality Durable Unit and Cord. Comfortable ergonomic design.