Avalanche Finder Zoom + number of antennas: 3 RECCO: yes possibility of searching more buried: yes Marking: no Self-test: yes Maximum range: 40m tested battery life: 250h Battery: 1x AA Alkaline 1.5 V backlit display: yes Partner check: no case included: yes SMART-ANTENNA-TECHNOLOGY: yes If you are looking for a small and simple avalanche search engine that provides an excellent technical solution for your quick rescue, ORTOVOX ZOOM + is