Samsung SCH-U410 Car Charger SET OF TWO, One Low Price Q: WHY TWO? A: CONVENIENCE. The average family has 2 cars so we thought you’d like one in each. HIGHLIGHTS… TWO Samsung SCH-U410 Rapid Charging Car Chargers IC Chip Technology Rapidly charges battery to 99% capacity Trickle Charge Technology conditions fully charged battery Red Light Charging Indicator Heavy Duty Coil cord Samsung SCH-U410 New Secure fit Car Charger Connector Do no pay full retail, wholesale direct from us 100% Buyer Protection Guarantee, Fast Low Cost Shipping MANUFACTURING STANDARDS: Smart Charge IC Technology is the chip inside that regulates the charging flow and protects your battery cells from overcharging. Each Samsung SCH-U410 car charger is manufactured in our ISO 9002 certified factory and meets or exceeds all OEM/Government Specifications. Input: DC12-24V; Output: 5.00-6.00V/550mA Length of the Cable: 7.0 feet; Cable diameter.: 3.5 mm IC(34063): Wide voltage operation range, operation from 3.0 V to 40 V Input; Low Standby Current, the output current have the function of restricting loading and over loading protection, it will avoid the damage to the mobile phone or charger; Output Switch Current is high to 1.5 A, you can adjust the output voltage (in 5V-12V); Frequency operation is high to 100 kHz, the inside base reference voltage is precision 2%. Interior components and the PCB mainboard are all made of SGS environment protection material. Totallycellphones.com offers a 100% satisfaction guarantee. Buying Power = low-price on quality products.