1. Big-screen LCD, film-style keypad, can display real-time sampling date and time (year, month, date, minute, second), low-voltage warning, automatic shutdown. 2. Special suitcase, smart and convenient to operate in field. 3. Blue, yellow 2 choices
Technical parameters
Recording capacity: up to 30,000 groups in host, standard equipped with 4G Micro SD Record time interval: 5 min~99 hours continuing adjust Power: 3.7V Lithium Battery