Solar power keychain Features: 1.Solar powered, no battery required 2.None scratch logo surface; 3.Two side flashing front and back 4.100% waterproof Specifications: 1.Image size: 50*18mm; 2.Image resolution: 300dpi; 3.Image file format: psd/ tif/ eps/ bmp/ ai/ jpg; Specifications: 1.Image size: 50*18mm; 2.Image resolution: 300dpi; 3.Image file format: psd/ tif/ eps/ bmp/ ai/ jpg; 4.Unit size:65 x 26 x 8 mm Packing: Packaging: pp bag ( standarde) Clamshell or blister packing. Qty./ctn.: 500 pcs G./n.W.: 15/14 kgs Carton dimension: 40.5*30*26.5cm Mini order:1000unit Lead time;15days