... 10 R&D, 3 production lines, global sales network, experienced factory.Conformity: CE,FCC,RoHS , ISO9000 standard.1) Functions: taking ... Charging time: 3-4 hours7) Battery use time: built-in Li battery, recording video & audio for about 3 hours, photo taking ... : one year, JVE brand.Delivery: immediately after payment as factory supplierMOQ: 50 pcs only and accept sample orderCertificates: CE,FCC ...