Category: Heart Rate Sensor, Speed Cadence Sensor; Model:SD-515; What's in the box:1 Operation Manual; Activity: Fixed Gear Bike, Recreational Cycling; Quantity:1;
Material: Molded ABS;
Width:4; Function: Ultra Light (UL), Cycling, Portable, Waterproof, Heart Rate Monitors; Length:5; Brand: Sun Ding; Shipping Weight:0.05; Net Weight:0.04; Listing Date:03/18/2019