Waterproof solar powered flashing lcd solar mobile strap with image inside, making your logo or advertise more attractive and motional. Good for your premiums, promotional gifts and collection. Key specifications/special features: New technology: Solar powered lcd No batteries needed. Flash all the time in rooms or outdoor lights 100% waterproof Create your own image design Diy style Specifications: Solar keychain with up&down flashing Size: 62*25*8 mm Carton: 375*215*320mm Quantity: 600pcs/carton N. W: 14.5kg G. W: 15.5kg Moq:5000 pcs 1pc/opp bag, 5000pcs/ctn/15.5kgs/375*215*320mm