This is a good product and I recommend it. After using the pointer for too long, I changed to scuba, full of freshness. ：）

Because I need to dive often, the buyer gave me a spare battery cover, free of charge, and I am very happy. I recommend.

According to the seller, the waterproof function has just been upgraded, and there should be no problem. Great product!

The device is waterproof, contains a bracelet, and everything is fine.

Discreet packaging, comes in box, works perfectly!