
Ⅰ. Features
1. Adopts a screw-on circular case, which is convenient for disassembling and replacing the battery.
2. Reusable and high recovery rate.
3. Embed 3D antenna, low-frequency wake-up and high-frequency transmission, has strong signal.
4. It is shockproof, waterproof, high and low temperature resistance.
5. Low power consumption and long using life.
6. Weight is only 16g.
Ⅱ. Specification
