Waterproof Outdoor Diving Fins Bag Scuba Swimming Backpack Color:Yellow Play mode: support bluetooth/audio cable

Play mode: support bluetooth/audio cable

and automatically detect any of the four major swimming strokes

Flexible use in multiple scenarios

6500K natural and soft white light

Waterproof Outdoor Diving Fins Bag Scuba Swimming Backpack Color:Yellow Play mode: support bluetooth/audio cable1. Material: thick tarpaulin 2. Capacity: 30 liters 3. Waterproof level: IPX7 level 4. The transparent layer at the mouth of the pocket improves the waterproof level 5. The mouth of the bag is rolled up, and the inside of the bag is in a bulging state, which can swim, submerge and float on the surface 6. Reflective sheets at night to enhance the safety of use 7. Outer pocket zipper buckle, multiple external hanging, side hanging webbing 8. With