Saeromvision Co., Limited, established in 2008, is a high-tech enterprise specialized in the Production and Sale of portable power supplies, solar chargers, solar charger case and sonic vibration toothbrush. We have the best technician team and the best product designers. We have good accomplishment in the R&D of portable power supplies and solar chargers. Our portable power supplies are adapted to AC (110V-220V), USB DC and Solar. Our products are extensively used in mobile phones, laptops, MP3/MP4 players and Cameras. Our products are convenient to carry. Whenever and wherever you are, they can power your mobile devices. Our spirit is "Innovation and Challenge, and Encouragement", and the management idea is "Quality First, Customer First, Honesty Best, and Win-win development". Let us take your consistent attention and concern, please. Thank you. Kwon-hi Lee/CEO