Shenzhen Vanssa Technology Limited Company

Vanssa specialized on smart watch and TWS earbuds R&D,producing and marketing,we have over 10 years experience on wearable devices,focusing on smart watch solution and OEM service.Cooperating with Realtek,Dialog,Nordic ,Jieli etc.We have over 10 engineers for hardware and software,over 3000 square meters production shop,can produce 500k one month,our products are selling all over the world.Our products already got CE,ROSH,BIS,KC certificate.For production,we have solution company supporting.Strict QC on PCBA checking,choose special quality battery,do ageing testing over 8 hours,waterproof testing 100% before shipment,key testing over 30K times to keep the key life.For brand,we can provide OEM service,for VIP customer we can provide ODM service for free;For project,we can provide firmware supporting,APP design,OS design and ID design.We have strict quality control,focus on customer feedback on quality and service.We push new model to market 2-3 models very season to suit the market changed,including smart watch and TWS earbuds.ECG function,Bluetooth calling function,Fitness,Children smart watch,ANC and game TWS earbuds and some accessories to make products more reliable.Welcome to work with us!