... flowing management of mail, parcel, luggage2. Supply chain application area: item supply process application etc3. Product counterfeit-proof inspection ... ergonomics ensure comfortable usage.4. ID function supply multi protocol configuration, easy to operate.RFID ... , GPS, GPRSPower Supply3.7V (lithium battery) supply power adapterWorking TimeCan sustaining working over 9 hoursProtection GradeIP65Net ...