Specification Brand : LYDZUSDP BulletPoint1 : WATER COOLING HEAT DISSIPATION:Diving Breathing Ventilator Adopts Wireless Circulating Water Cooling and Heat Dissipation Design.The Built-In Water Pump Of The Machine Continuously Pumps Water,and The Cooling Pipe Wrapped Around The Motor Cools Down,Which Can Extend The Life Of The Motor And Battery By 40%. BulletPoint2 : EXTRA LONG BATTERY LIFE:Diving Ventilator with A Large 40000mah/80000mah Battery,Providing Almost 3/5 Hours Of Operating Time,Once Charged,The Fun Is Endless and The Diving Is Uninterrupted.Suitable for Diving,Snorkeling,Underwater Exploration. BulletPoint3 : HIGH-QUALITY MATERIALS:Scuba Diving Ventilator'S Display Will Show The Remaining Battery,Let You Know Exactly The Remaining Working Time;The Breathing Hose Is Made Of Waterproof Material,and It Is Not Easy To Knot and The Breathing Tube Has Built-In Activated Carbon To Ensure That Your Underwater Breathing Is Fresh and Safe. BulletPoint4 : INFLATABLE FLOAT RING:Not Afraid Of Overturning In The Waves,It Can Be Folded For Convenient Storage,And The Motor And Battery Compartment Can Be Lifted Above The Water To Reduce The Danger Of Water Leakage By 60%. BulletPoint5 : MAKE DIVING EASIER:Scuba Diving Ventilator Provides A New Diving Experience.Withwhich You Don'T Need To Carry A Heavy Scuba Cylinder Or Scuba Tank,Just Fix The Breathing Tube On Your Body and Bite The Mouthpiece,You Will Move More Freely Underwater and Dive Longer. Color : Yellow ExternallyAssignedProductIdentifier : 8237864390080 ItemName : LYDZUSDP Diving Rebreathers with Breath Regulator Systems,Scuba Diving Equipment for Divers,Tankless Snorkelling Systems,Regulator Scuba Diving System(Yellow D4000) ItemTypeKeyword : diving-tanks Manufacturer : LYDZUSDP MetalType : other PartNumber : fs58pd5513 ProductDescription : Specification: Item Type: Diving Breathing Ventilator Material: Pp, Brass, Aluminum Alloy Air Supply Flux: 52l/Min, 56l/Min Maximum Depth: 10 Meters, 15 Meters Battery Capacity: 40000mah , 80000mah Working Time: About 3 Hours, About 5 Hours Applicable Scene: Sea Fishing, Sea Fishing Scuba Diving, Underwater Photography ******* Packing List: Diving Ventilator*1 Telescopic Pressure Tube*1 Charger*1 Wearing Vest*1 ******* Device Maintenance: Let The Machine Cool Down for 5 Minutes Every Half Hour Of Work To Prevent Overheating This Device Can Only Be Used In Water. Do Not Use In Places with Large Sea Waves. After Using In Sea Water, Rinse Device with Fresh Water Immediately To Prevent Equipment Corrosion. Before Use In The Water, Make Sure The Charging Cover Is Tightly Closed. ProductSiteLaunchDate : 2025-05-07T11:25:17.465Z Size : D4000 UnitCount : 0.0353 UnspscCode : 52140000