Product Name : USB Car Charger & Adapter. Input voltage : DC12-24V, suitable for any car cigarette lighter. Output parameter : USB DC5.0V or 5.5 V 500-1000mA. LED display : a. 1 LED 1 color indicates power on. b. 1 LED dual color, red LED will light up to signal that charging is in processing, green LED will light up to signal that charging is completion. Limited charging current : 500mA-1000mA Steady precision : 5% . Loaded effect : 3% . Efficiency : ≥88% . Dimensions: 88 ? 34 ? 31mm Weight : 26g Carton size: 40 ? 26 ? 33.5cm Packaging : poly- bag Gross weight: 13kgs Constant charging current and charging voltage , short-circuit protection, suitable for charging in car. Operating temperature:-10°C ? +40°C ; Relative humidity : ≤85% ; Atmosphere pressure : 86 ? 106Kpa Storage and conveyance temperature: -40°C ? +60°C ; relative humidity : ≤90% Price Condition FOB HongKong Origin China Material fire resist Packaging whitebox/polybag Delivery lead time 10days Minimum order 4k Supply ability 50k/month