Equipped with a 500mAh built-in lithium battery, IONME2 delivers exceptional battery life of up to 5,000 measurements, roughly about eight 18-hole rounds under one full charge. No more digging for dead batteries mid-round, no panicked glances at the 15th hole, and no excuses when your rangefinder quits on you. Just pure, worry-free power that lets you stay locked in on the pin instead of the battery icon.

Looks equisite, but feels tough