Package includes: 1 x batteryExperience uninterrupted creativity with the TELESIN 1750mAh Battery, fully compatible with GoPro HERO12/11/10/9, featuring six smart protections for safety and up to 112 minutes of shooting time on a single charge!Note: There might be an error of 1-3 cm due to manual measurement, and slight color differences may occur as a result of varying lighting and monitor effects.