Lightweight Wearable Portable Water Buoyancy Aid Device - Rescue Device Float Wristband - Drowning with Inflatable Gasbag Swimming Safety Device when Swimming, Surfing, Stand up Padding（Children）

Description

It is suitable for both children and adults, is easy to use you can put off your swim ring and for your peace of mind when open-water swimming! Note: Due to the shipment safety issue, the cartridegs are not included. We are really sorry for the inconvenience to you. Thanks for your understanding! You could buy the cartridges on your own according to the specification as follows: Specifications: (thread 3/8" diameter, 24 threads / inch) 16g, co2 cartridges. Please screw the CO2 cartridges before wearing