Necklace silicone watch 1.100% pure silicone 2.Waterproof, durable 3.Pass ROHS and CE 4.OEM and ODM are highly welcome Description1)Item Christmas gift rubber necklace watches2) Material 100% pure silicon, non-toxic, soft and comfortable3) Color Any color is available.4) Logo Loge can be printed, embossed, debossed on the strap or laser on the buckle.5))battery The life of battery is more than ...