Suunto Zoop, Vyper Air Battery Kit

DESCRIPTION Battery kit for Suunto HelO2 & Vyper Air Receiver and Transmitter (Complete) Kit includes For the Receiver: New 3 V lithium battery and o ring. For the Transmitter: New 3V battery CR 1/2 AA battery, HP port o ring, transmitter cover o ring and silicone lube. Includes everything you will need to change the battery in your Suunto HelO2, Vyper Air dive computer both receiver and transmitter. Contained within the kit are replacement lithium batteries, ALL the o rings you will need to seal both the receiver and transmitter and o-ring lubricant.