Professional Video Camcorder Stabilizer For GoPro HD HERO3+, HERO3 Kit + Replacement Battery and Rapid Travel Charger For GoPro AHDBT-201, AHDBT-301, AHDBT-302 Stabilizer are an amazing Secret Weapon Of Choice Of Professional Videographers, Photographers, And Hollywood Insiders. This brilliant device will help transform shaky and amateur videos into smooth and professional level footage immediately! Provides Stability in Handheld Shots. &gt; Supports Up to 5 lb &gt; Three Counterweights Totaling 1 lb &gt; Ball Joint, Foam Covered Handgrip &gt; Rubberized Mounting Base Includes : Go Pro adapter Batteries and chargers are fully compatible with the GoPro HERO3, GoPro HERO3+ original camera, battery, and power accessories. Rapid AC/DC charger features a fold-out US plug, 110-240V worldwide input voltage, car charging adapter, and European plug. Charger replaces GoPro ACARC-001, GoPro AWALC-001, GoPro AHBBP-301