Magene Replacement Strap for H603 HR Monitor lockring tool Battery Life: 17 hours in

Battery Life: 17 hours in daily mode

Magene T110 Smart Bike Trainer

Multi Shell In-Mold for durable bonding of multi-part outer shell and shock-absorbing helmet material (EPS)

Adjustable chain stabilizer prevents chain slapping and drops

Magene Replacement Strap for H603 HR Monitor lockring tool Battery Life: 17 hours inFeatures: Durable and wear resistant materials won't break, or tear. Split chest strap design, suitable for H603 Magene HR Sensor Length: 64 86cm (2cm) Material: Nylon Weight: 30g Country of Origin: China Cleaning Recommendation: Rinse the strap under running water after every use and hang to dry. Cleaning of strap in a washing machine or dryer is strongly prohibited