Main Features: LED display & Diagnostic: LED display readout that the vehicle voltage, current. Let you understand the parameters, and if voltage is less than 12V please check car battery charger. Elegant & Upgrade version: Environmental ABS material, it can rotate 360 degree to adjust its angle and 2 port USB high-speed charging of any device for the road ahead. Broad Compatibility: 12V-24V input for all models, Compatible with iPhone, iPad, iPod, Samsung, HTC, MP3 players, digital cameras, and other digital devices. Security: ABS + PC fire environmental protection material, to provide enough security. Intelligent IC, overload, overvoltage and overheating, overcurrent and short circuit protection, make you more rest assured. input: DC 12V - 24V, output: DC 5V/4.8A, conversion efficiency 95%. Certified by RoHS, CE & FCC: high-quality and safe, with protections against overheating, overcurrent, and overcharging. Charging will stop automatically when battery is full. Details: 12V-24V input for all models, suitable for mobile phones, tablets and other electronic devices. New design, sufficient amount of output, private mold, safety and environmental protection. Material: ABS + PC fire environmentally friendly materials. PCB board: Full fiberglass double sided, both sides have copper. Intelligent IC: overload, overvoltage, overtemperature, overcurrent and short circuit protection. Fuse: Strengthening protect the charging device. USB plastic core: high temperature resistant plastic core, made of iron and nickel. Spring shrapnel: manganese steel material, after heat treatment. Metal materials after 24 hours of salt spray test (does not rust). Farbe: Schwarz, Wei? Typen: Ladeger?t Adapter Eigenschaften: LED Display Qualit?t von USB Anschluss: Dual-USB Eingangsspannung: DC 12-24V Ausgangsspannung: DC 5V Output-Strom: 4.8A Model: HYT-R28S Working Temperature: 0?-40? Net Weight: 30.5g/ 1.08oz Size: 75 x 40 x 40mm/ 2.95 x 1.57 x 1.57inches