Item Code:ZUIDID System:Android OS Function:Passometer RAM:<128MB SIM Card Available:No Type:On Wrist Language:English Network Mode:None GPS:No Multiple Dials:No Battery Capacity:220-300mah Mechanism:No Compatibility:All Compatible ROM:<128MB Rear Camera:None Waterproof Grade:Life Waterproof CPU Model:Smartwatch Band Material:Silica gel Battery Detachable:No Screen Shape:Round Resolution:240*240 CPU Manufacturer:Mediatek Display Size:1.28 inch Certification:CE Application Age Group:Adult Style:Fashion Movement Type:Electronic APP Download Available:No Case Material:Alloy Band Detachable:No System:Android OS,iOS Feature1:Fw01 smart Watch Feature2:New waterproof smart Watch Feature3:Smart Watch Feature4:New smart Watch Feature5:Bluetooth call Feature6:Full touch smart Watch Feature7:Waterproof watch Feature8:Sports Watch Feature9:Ladies Watch Feature10:Sweat proof watch Feature11:Fitness Watch Feature12:Heart rate measurement Feature13:Blood pressure measurement Feature14:Sleep monitor Feature15:Smart wearable device Feature16:Fitness tracker Feature17:Free shipping Feature18:Waterproof Feature19:Message reminder Feature20:Call reminder Feature21:Call answering Feature22:Motion meter Feature23:Bluetooth reminder Feature24:Adult Watch Feature25:Bluetooth Watch Feature26:Fashion Watch Feature27:For Xiaomi Feature28:For Huawei Feature29:For Samsung Feature30:For Apple