WE-JD001 Shoes Metal detector 1. with the solar charger 2. can be self-checking ... : 5%~~95%;10. Weight load: 150kgs;Where to use1. Passenger security: airports, railway stations, big stadiums, big exhibitions, customs;2. Public ... Security, Court, jail system3. Government agencies, Consulate4. Celebrating activities5. Recreation places, pub, KTV, etc.6. Factory, noble metal factory, jewellery ...