So far we've used this on day trips. I left my husband at about 10,000 feet and continued for another 2 miles to over 11,500 feet. We could hear each other the whole time we were apart. Not sure how long the battery will last, but we turned it off when not in use just in case. Highly recommended.
DVR Roadgid Blick GPS WIFI, 2 cameras, black
120 Review
70mai Dash Cam Lite: Full HD 1080P, Smart Car Camera π with Sony IMX307, G-Sensor, Wide Angle FOV, Night Vision & Loop Recording
52 Review
70mai dash cam pro plus rear cam set A500S-1, 2 cameras, GLONASS, black
49 Review
πΉ 2020 70Mai Smart Dash Cam 1S - Recorder Camcorder with 1080p, Night Vision, Wide Angle, G-Sensor, Loop Recording, App WiFi, Voice Control
187 Review
π MANN-FILTER W 811/80: The Optimal Oil Filter for Enhanced Engine Performance
11 Review
πΊοΈ CARRVAS GPS Navigation System for Car, 2021 MAP 7inch Truck GPS Navigation, Spoken Turn-by-Turn Directions, Speed Warning, USA, Canada, Mexico, Lifetime Maps Update
9 Review
βοΈ Enhancing Aviation Safety: ASA-OVC View Limiting Device for Clearer Vision in Overcast Conditions
9 Review
π§ Alpha Pilot Headset Flight Bag (Black) β Streamlined Flyer Solution
8 Review