... your energys and your imune function.3. Light weight, fashion design, water resistance (1-3ATM)4. Negative ion emittance about ... . Print/deboss/emboss logo are possible.9. Packing:each watch in unit PPbag, or blister,PVC Tube10. Most competative ... Debossed, Silk screen printing, Laser, Imprint1. This is a sport watch, ion watch, fashion watch, silicone watch, wrist watch, rubber watch and so on...