What's in the box:

2nd Stage Adjustable Regulator Diving Regulator Stage with Mouthpiece Diving Breathing Regulator (Yellow)

Mechanically balanced for smooth and easy inhalation and exhalation. Silicone mouthpiece. Free flows resistant. Usage: Air supplys source is air, and is about 0.75, turn the gear to the better ( breathe freely and not air leakage ), please try to ensure safety before launching.

Feature:
Silicone mouthpiece. Free flows resistant.
Under-chin exhaust system, directing bubbles to the sides.
Mechanically balanced for smooth and easy inhalation and exhalation.
Usage: Air supplys source is air, and is about 0.75, turn the gear to the better ( breathe freely and not air leakage ), please try to ensure safety before launching.
Applicable: Recreational diving ,snorkeling, underwater production areas,underwater rescue, fisheries breeding

Specifications:
Material: silica gel
Color: yellow, orange (optional)
Item size: 110 * 95 * 90mm / 4.3 * 3.7 * 3.5in
Hose length: 660mm
Weight: 353g / 12.5ounce
Package size: 200 * 130 * 100mm / 7.9 * 5.1 * 3.9in
Package weight: 400g / 14.1ounce

Package List:
1 * Diving Regulator