... courier( UPS,DHL,TNT,EMS,FEDEX)UsageAdvertising and business promotion gift, suitable for all peopleFeature1.Charming blending color bracelet. 2. ... reading.3.Ergonomic design and easy to wear,superlight(weight:10g) and convenient to carry. 4.Energy function can reach ... 5.Free to take swimming,10M-30M water resistant. 6.Changeable battery, long time use watch Best quality silicone watch wonderful gift