4 In 1 3.1A Dual USB Car Charger Adapter Voltmeter Red Celsius, Red lcd, 501 Original

Features:Dual USB 3.1A outputWith temperature and current meter testerEasy to satisfy your need with dual USB socketFixed support helps stabilize the USB car chargerMultifunction product with 10A protection tube, perfect for travel useApply to all USB charging mobile phones or other electronic productsThis easily installed 5V, 2.1A output port holds your smart phone, GPS, MP3Optimized for iPad, iPhone and iPod-fast loading at full speed (2.1 amps for iPad, 1 amp for iPhone / iPod.)Specifications:Type: 4 in 1 Car ChargerCase Color: BlackLCD Digital Color: Red, BlueOutput Interface: USBInput Voltage: DC 12-24V (±0.2V)Output Voltage: DC 5V (±0.1A)Output Current: 3.1AVoltage Measuring Range: 5-25VCurrent Measuring Range: 0.1A-3.1ACompatible Brand: UniversalCompatible Model: UniversalConversion Efficiency: 95%Temperature Measurement Range(Celsius): -20℃ to +80℃ (±1℃)/Fahrenheit :-4F-176F(±1F)Size: 42mm x 78mm x 20mm/1.65\\\" x 3.07\\\" x 0.79\\\" (Approx.)