Shenzhen Semetor Electronics.,Ltd is a professional manufacturer dedicating to designing,producing,marketing bluetooth speakers, humidifier,handheld mini fan, mist humidifer and mobile phone accessories.Innovation design is our biggest advantage. Focused on innovative design and quality consistancy, we design personal bluetooth speakers to enable people to enjoy a better experience in the bluetooth world. We expand the expertise in a variety of personal peripherals as well. All products manufacturered by Semetor are guaranteed of high quality consistency and high stablility.For each of our products, we care for customers' feeling and experience after using. Our goal is to make our products more comforable, more exquisite, more afforable.We have created our own brand " COLSUR " and patented the designs of all of our products. We strongly believe in the power of brand and patent and determine to make our brand well-known in the world.We also accept ODM and OEM orders and resolve to build long time cooperative relationship with business partners.