800 hours of battery life for 4iiii PRECISION 3 Powermeter - Endurance.Biz

The PRECISION 3 Powermeter from 4iiii features up to 800 hours of battery life, a claimed +/- 1% accuracy and weighs in at 9g.

Canadian sports technology company 4iiii Innovations has launched what is being billed as it most advanced power meter to date. The PRECISION 3 Powermeter features up to 800 hours of battery life, a … [+1167 chars]

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