Features: 1) High quality flash mobile phone laces can match with all kinds of mobile phones Features:1) High quality flash mobile phone laces can match with all kinds of mobile phones for decoration and promotional purpose 2) Suitable as promotional gifts and promotional items 3) Can flash different colors by mobile phone's electromagnetic wave induction when making a call or receiving a call 4) More than 100 different series available5) Different models and colors of the same series available Inner packing: 50pcs/polybagOuter packing: 5,000pcs/standard carton