Description The Garmin inReach Messenger is a compact, rugged satellite communicator to keep friends, family, and hunt partners in reach using seamless global two-way messaging when you're outside of cell coverage. Use it to check in with contacts, read and reply to their responses with QuickText messages, and share your GPS location data if you’d like. More detailed texting and group messaging are made easier by using the Garmin Messenger app. Seamlessly switch between Wi-Fi networking, cellular, and satellite networks giving you the best connectivity and cost-efficiency for all your communications. Specs Weight 4 oz Dimensions 3.1" x 2.5" x 0.9" Battery Type Rechargeable Battery Life Up to 4 weeks when tracking intervals are set to 10 minutes with full sky view and up to 2 weeks with moderate tree coverageUp to 6 days when tracking intervals are set to 2 minutes with full sky view and up to 3 days with moderate tree coverage Compatible Apps Garmin Messenger App Waterproof IPX7 Manufacturer Warranty Limited