silicone wristband slap watch 1,3ATM waterproof 2,pass SGS,CE,Rohs ... ,100%silicone rubber 4.Best Promotion gift silicone wristband slap watch 1. Sample lead time: 5 - 7days2. Production lead ... ,orange.etc4. MOQ per color: 500pcs5. Dial design & watch face design can be customized6. CE,FCC,ROHS, SGS, ... Warranty Time: 2 years9. We have our own engineer,designer and R & D team.Any OEM brand is welcome. ...