No damage point of failure,metal inner, plastic processing outsourcing,full-sealed structure, super waterproof

Shenzhen Brightness Electronics Technology Co., Ltd is a leading supplier mainly specialized in R & D, producing and marketing of

Features:

1.Automatic card reading,

2. wireless communication,

3. no button switch,

4.no communication jack,

5. no damage point of failure,metal inner, plastic processing outsourcing,full-sealed structure, super waterproof,

6.30000 memory records,

7.3V Lithium battery power supply,

8.battery life is above half year.