Model Number: #IET-002530 Brand Name: idealteach Key Specifications/Special Features: 1. Tested one by one before shipping with 12 months guarantee.2. 4 USB ports for tablet and mobile phone or camera use at same time.3. The charger passes the aging test, salt mist test, high-temperature test, mechanical performance testing, drop test.4. The charger has over current protection, over voltage protection, overload protection, over temperature protection.5. The charger shell is made of fireproof material and uses iron silicon aluminum inductance and other high quality components, to ensure that the charger small heat, high stability, can withstand more than 24 hours of the cycle of temperature test. Name30W four-ports USB power adapter Material PC&ABS Weight 160g Color White Packing quality 100pcs/box OEM 3k-5k Input voltage 100-240V Output voltage 5V 6A Use for iPhone, Samsung, Huawei, LG