ZEPHYR FLEX Color:Blue/Black This USB battery charger is

This USB battery charger is designed to charge a 18650

effortless inhalation and exhalation

and a touch of underwater-inspired style

while the modular design allows for easy disassembly—ideal for compact travel

ZEPHYR FLEX Color:Blue/Black This USB battery charger isZephyr Flex's unique dual material construction combines rigidity and flexibility for dependability and comfort. The Zephyr Flex is a corrugated snorkel, with an elliptical purge valve and an anti shock soft splashguard. The unique construction uses two materials, one rigid to prevent collapse and the other soft to allow flexibility which reduces pressure on the diver's mouth. Thanks to the elliptical purge valve, the Zephyr Flex creates a seal