Features:
1. Built-in liquid carbon dioxide for 3 seconds to fill the airbag
2. Filled with gas in an instant, producing an amazing 125kg load capacity,
3. Let you calmly cope with the sudden panic response.
4. The waterproof compass gives you the right guidance.
5. Adapt to the scene: swimming, diving, surfing, rowing, fishing
6. Gas type: Freezing hydraulic carbon dioxide.

Specifications:
Carbon dioxide cylinder:  (Not Included):
Carbon dioxide cylinder Weight: single 12g, with 2
Carbon dioxide cylinder Height: 83mm/3.26''
Carbon dioxide cylinder Diameter: 18mm/0.71''
Carbon dioxide cylinder Bottle mouth: 9mm3/8-24unf
Carbon dioxide cylinder Material: 1013 steel
Carbon dioxide cylinder Process: environmentally friendly galvanizing
Material: carbon fiber shell
Color: Black
Size: 260mm*80mm*40mm/10.23*3.14*1.57''
Net weight: 278g
Gross weight: 278g

Steps for usage:
1. Unscrew the plastic case, insert and tighten the gas bottle, and screw the plastic cover.
2. Wear it on your hand and pull the trigger lever if something unexpected happens.
3. After the trigger lever is pulled open, the airbag inflates quickly.

Notes:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.