hi, this is Lily from Bestyle Co.ltd. We are manufacture of Sport Mp3 player, Waterproof Mp3 player, Bluetooth headphone, wireless headphone, DVD player, mini speaker......consumer products.Our factory is possessed of 10 production lines; with a production capacity monthly for digital products is 300 thousand units and mobile phone up to 200 thousand units. With innoative products, excellent quality and good after-sales service, We have been expanding our market in more than 80 countries and win customers worldwide.