Whether the patent source:no color:English version green screen size:1.3 inches Camera:none communication function:not support version type:Chinese mainland Additional features:sleep analysis menu language:Multilingual, customizable communication type:no card mold type:square Whether cross-border export exclusive supply:yes packing list:Charging cable, watch strap, manual, host just change not repair:not support wireless distance:5m (inclusive)-10m (inclusive) For people:elder Operation method:touch + button Wristband Material:Silica gel compatible system:fully compatible Function:smart reminder wearing method:wrist strap Applicable platform:fully compatible Whether to support mixed batch:support
