Cd Pattern Hi Fi In Earphone

PRODUCT FEATURES:1. The product with high grade CD pattern, metal back shell, comfortable wearing and not easy to fall. 2. Wire-Control design, with perfect sounds effect. MATERIAL:Shell: ABS back shell: alluminum alloy wire: TPU. STORAGE: Store in clean and dry place.HOW TO USE:1 Turn the volume to the lowest before using, insert the plug to the device. 2. Adjust the volume to a comfortable stage. 3. Wearing the earphone according to the "L" R"mark on the product. CAUTIONS:Do not soak into the water , do ot pull the wire during using.