User's Manual

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When the depth is less than 1.2m for 5 minutes, it will automatically end recording.
When powered off, it will automatically end recording.
When the mobile phone is connected to bluetooth, it will automatically end recording.
When malfunction happens, it will automatically end recording.
1
The sampling rate of data is 1 second.
1 1
The longest recording time of each data is one hour, and when the time exceeds one hour, a new data record will be automatically started.
0 m0m
When the end segments of data are 0m, these data will be automatically screened out.
60
The maximum storage number of data is 60.
6
6 Posture Holding
Try to keep your body streamlined and prevent any part of your body from hindering the hydraulic output of the underwater booster.
You should be familiar with product performance in an absolutely safe water environment and fully grasp its operations.
When there is strong magnetic field around the product, it will affect the compass and thus you are not suggested to trust the compass data.
7
7 Charge Reading
0
When the battery is used below 0, the charge will descend and lead to a sharp reduction in operation duration.
Please always notice the charge changes and turn back according to the reality.
21
When the battery is in low charge (2) and in extremely low charge (1), the underwater booster will send out buzzer warnings to remind the
user when it stops operation.
8
8 Alarming beyond Specified Limit Depth
40 m
When the user dives beyond the specified limit depth (40m), the underwater booster will stop working. At this time, the screen will continuously enter
the alarming statue and the underwater booster will send out buzzers.
10
The booster can resume operation 10 seconds after such alarm is made, please rise to the specified depth as soon as possible.
9