Product Name: Automatic Emergency Inflatable Life Buoy for Lifesaving Model NO.: HTAQBZD Material: TPU Nylon Composite Type: Life Buoy Suitable for: Adult Using Field: Aquatic Application: Professional Equipment Buoyancy: 75n Inflatable Life Buoy Weight: 0.6kg Inflatable Time: 5s Validity: 3 Years Activate Model: Auto and Manual After 24h Buoyancy Loss: Less Than 5% Trademark: HANTIAN Transport Package: Caton Specification: 75N Origin: Zhejiang, China HS Code: 6307200000 Product Description The emergency inflatable life buoy, including out box, nylon composite TPU air chamber, automatic inftale device, oral inflation tube and CO2 cylinder etc.. Before use, the exterior is a rectangular plastic box, the active rope is out if box.During using, box is fixed on the waistband. Have two ways, one is directly inserted into the belt with a metal buckle, and the other is fixed through a belt hole through a belt.The inflatable life buoy is automatic inflation type, also could be inflated by manual, and can automatically inflate within 5 seconds after being in water.oral inflation tube used for inflate and release air. After immersion in water too long time and the air is insufficient,could inflate by oral inflation tube. After the use, release the air, oral inflation tube press the one-way valve in oral inflation tube.This inflatable life buoy has the few advantages, light weight, convenient use and high efficiency, and is suitable for various kinds of water navigation ship operations, river fishing and personal leisure emergency rescue and survival.Main technical parameters:1) weight:≤0.6kg;2) Buoyancy: ≥75N; Single air chamber3)Inflation time:≤5s;4)Floating duration:≥ 24h;5)Buoyancy loss after 24h≤5%;6)Ambient temperature for use: :-30ºC~+65ºC;7) Validity: 3 years8) CO2 cylinder: 1pcs 17g