QUALITY MATERIALS: Made with Highest K9 Crystal, Making the Crystal More Transparent and Glossier | 3D LASER ENGRAVING: Model Engraved with the Advanced 3D Laser Engraving Technology are Clear, Distinct and Stereoscopic,the Crystal will not Fade Forever. | COLORFUL LED LIGHTING BASE:6 Light Modes, Allowing the Crystal to Present Various Colors, Such As Color Slow Flashing Light, Color Quick Flashing Light, Constant White Light. Constant Red Light, Constant Blue Light and Constant Green Light. | EASY TO USE: The LED Lighting Base is Equipped with a Tactile Power Switch, Facilitating Your Operation, Equipped with a USB Cable. 3 Power Supply Modes As 3 Set AAA Batteries (not Provided by the Seller), USB Interface (Such as Computers, Cars, Portable Power Sources, etc.), and AC Power Supply. | EXQUISITE GIFT:This is a Gift for Anyone & Anyplace & Anytime. You can Give It to Your Girlfriend,Boyfriend,Parents,Friends,Classmate,Colleagues,Teachers etc.You can send it out on Birthday, Christmas day,New Year,Valentine's Day,Mother’s day, Father’s day and some special moments, such as Wedding ,Graduation,Anniversary.