lazer-z1-lifebeam-helmet-matte-black-sm
lazer-z1-lifebeam-helmet-matte-black-sm, Shares all the features of the Z1 helmet with the addition of the LifeBEAM Heart Rate Sensor.Rechargeable battery is included in the sensor unitNo chest strap requiredIncludes pre-installed LifeBEAM kit with integrated forehead pad sensor, transmitter, Z1 Mudcap with transmitter mount, charging cable, and manualSeamlessly pairs with Bluetooth 4.0 (BLE) or ANT+Transmitter is rechargeable with included USB cable