Store category Sign Up Now ! You may also like 3.1A for Car Motorcycle Dual USB Charger Socket Charging Adapter with Voltmeter Product Description Description:Product parameters:Voltmeter Measuring range: 6 ~ 33VUSB Input voltage: 12V ~ 24VUSB output voltage: 5V / 3.1AFeatures:1. Dual USB Car Charger: 3.1A High Current Dual USB with blue LED, supports all mobile phones, tablet owners, navigation systems and other mobile electronic devices charged.All vehicles operating voltage of 12V-24V can be installed to use.2. voltmeter: Blue LED digital display, real-time monitoring of the battery voltage, the battery used in the normal operating voltage,To extend and protect the battery and engine life.3. CE certified products, environmentally friendly anti-retardant materials, waterproof grade IP66.4. 3.1A safe charging, support overload protection, output short circuit protection, reverse polarity protection, multiple protection, allowing you to use more secure. Package Included:1 * 3.1A Dual USB Charger Payment Delivery details Terms of sales About us Contact us Payment Please use safe eCRATER Paypal Instant payment. We will only ship to the confirmed Paypal shipping address given with the payment. Delivery details Within the working days, after payment within 24 hours ship out. We will only ship to the confirmed Paypal address ,please confirm it. 1. to USA , take standard(10-20 working days) or expedited shipping(4-6 working days). expedited shipping need charge extra shipping fee. 2. to other countries, take standard(15-25 working days) or expedited shipping(5-8 working days). expedited shipping need charge extra shipping fee. Terms of sales 1. For mistakes by seller, We offer a 16 day return or money back guarantee. 2. Original shipping charges are non-refundable. If u choose return/exchange , Buyer pays return shipping , seller pay exchange shipping.3. Don''t worry , please remember we also hope business smooth, our mission like google "Don't be evil" and "communication make life better". About us At smile-shops, you will find a large selection of high quality automotive accessories. Not only do we sell quality, affordable parts, but we also sell confidence. Contact us Please contact us by eCRATER message , thanks ! We live in Guangdong ,there are time difference between us, so we will response Mon-Saturday when work. Thanks! We are always been trying to provide best service and reliable products for every customer. If you are satisfied with the product you received,please leave us positive feedback. If you are not satisfied for any reason, please do not be quick to leave negative or neutral feedback.We will work hard to make sure every customer 100 percent satisfied, and resolve any problem for you.