ROCKBROS Smart Heart Rate Monitor Belt Chest Strap ANT+ Bluetooth IP67 USB-CBrand: Rockbros Name: HRM828 Heart Rate Belt Size: 59. 5*27*10. 4mm Model: 29210061001 Battery Capacity: 70mAh Lithium Bettery Battery Life: 50 Hours Charging method: Magnetic chagring Wireless connect: Blue tooth 4. 0(25m),ANT+(10m) Chest Strap Size: 3cm(width)*1. 5mm(thickness)*97 65cm(adjustable length) Input: USB C charging cable 5V 70mA 0. 35W Operating temperature: 5 40C Shell Materia: PC+ABS Waterproof rating: IP67 Warranty: 365days Product

Daily carry in a bag

Darkens according to the strength of the sun's ultraviolet rays

Bag Mode : 030-60BK

Quick-Release System

Bearing: single bearing

Versatile Compatibility: Designed to fit various tire sizes

Hollow design

Featuring a full-length front zipper for maximum ventilation

Durable and User-Friendly Design

Palm back heating breathable palm

suitable for men&women

Strategically placed breathable holes on the shoulders and back allow moisture to escape