GoPro - Enduro Battery for Hero 12, 11, 10 and 9 Black Options:Battery Enduro - (ADBAT-011) it comes with an ear

it comes with an ear splittingly loud 100dB alarm which is triggered by movement sensors

This jacket is a triple threat jacket

2-Way Spandex™ panel for flexibility

""non-slip"" zones offer transmission of high forces without loss

GoPro - Enduro Battery for Hero 12, 11, 10 and 9 Black Options:Battery Enduro - (ADBAT-011) it comes with an earEnduro is a high performance battery that you can use as a replacement or spare for the one that was included with HERO12 Black or HERO11 Black. It can also be used with HERO10 Black to dramatically improve performance in cold temperatures while also extending recording times in moderate temperatures. Enduro lets you power through ski, snowboard and other winter shots at low temperatures without sacrificing camera performance. Compatible with HERO12