Used ScubaPro Digital Heart Rate Belt Freediving Fins Important: Do not use rechargeable

Important: Do not use rechargeable CR123 batteries as voltage/amp specs will cause damage to battery and/or light

IST stainless steel spring fin strap compatible

This buoy comes with a convenient whistle: an additional safety device

but unlike a wetsuit the Sharkskin Chillproof material stops windchill

Used ScubaPro Digital Heart Rate Belt Freediving Fins Important: Do not use rechargeablePlease note this is a USED ITEM offer. The item will be in good working condition, may show signs of use or wear. PRODUCT DESCRIPTION Factoring your heart rate into your decompression calculations helps make diving safer and a lot more fun. A lightweight waterproof ECG (electrocardiogram) transmitter is clipped onto the elastic belt that straps around the chest, directly against the skin. This belt wirelessly transmits your heart rate data to your