Unrivaled Warranty - Unlimited battery replacements & a 12 mth warranty make this one of the best heart rate monitor options. Apps we recommend: Strava, Polar Beat, Garmin, Wahoo. Engineered Value - We build HR monitors with the quality & technology of the "big brands" with the value of "no mark up" direct to consumer brand. Our US based team is always here to make the best products & make it right. Workout Tested - Water & sweat proof design (IPX67 rated), this heart monitor chest strap has been put to the test by pro endurance athletes. Our exercise heart monitors have been sweat tested & provide real time heart monitor training data. Easy-to-Use - Want Chest Heart Rate Monitors that pair instantly? Our heart monitor for exercise pairs easily with your favorite Bluetooth or ANT+ apps & the heart rate sensor is reliable every time you use it. Super Comfortable - A chest strap heart rate monitor made with super soft, stretchable material that is accurate & comfortable all workout long.

Battery Description: Lithium-Ion. Sensor Type: Wearable. Battery Life: 8760 Hours. Item Weight: 55 Grams. Item Dimensions LxWxH: 61 x 1.5 x 0.15 inches. Compatible Devices: Smartphones : smartphones|smart phones|android phones. Color: Black. Material: Plastic. Brand: POWR LABS. Date First Available: December 20, 2019. Best Sellers Rank: #16,092 in Sports & Outdoors. Customer Reviews: 4.2 out of 5 stars 1,432 ratings 4.2 out of 5 stars. : B081GH9RWC. Style: ?Chest Strap. Part Number: ?Powrlabs. Manufacturer: ?POWR LABS. Material: ?Plastic. Color: ?Black. Brand Name: ?POWR LABS. Item Weight: ?55 Grams. Item Dimensions LxWxH: ?61 x 1.5 x 0.15 inches. Package Weight: ?0.07 Kilograms. Item Package Dimensions L x W x H: ?7.17 x 1.69 x 1.26 inches.