WHAT KIND OF BATTERIES ARE THEY?

I'm looking at mine right now. It says on it: 7.4V 2800mAh 20.72Wh It also says model: 8333106h20-2s1p I can't tell if it's lithium ion or lithium polymer.

how far can you control it?

The transmitter range is 2624-3277 feet.

Questions & Answers: Holy Stone HS720 Foldable GPS Drone with 4K UHD Camera for Adults, Quadcopter with Brushless Motor, Auto Return Home, Follow Me, 52 Minutes Flight Time, Long Control Range, Includes Carrying Bag

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Holy Stone HS720 Foldable GPS Drone with 4K UHD Camera for Adults, Quadcopter with Brushless Motor, Auto Return Home, Follow Me, 52 Minutes Flight Time, Long Control Range, Includes Carrying Bag

Rest Assured of FAA Regulation Compliance: Holy Stone HS720 drone has successfully met FAA Regulations, and our dedicated team is diligently developing the Remote ID Module for your seamless registration before September 16th. Don't hesitate to reach out to us for the perfect solution.
4K UHD Camera with Image Stabilization: The optimized full HD Camera built with Shock Absorption holder ensures shooting 3840 x 2160 high resolution images and videos without camera vibration. 5GHz FPV transmission and 90°adjustable lens enables you to see the word from different angle.
GPS Assisted Intelligent Flight: Never lose the drone. It returns automatically whenever battery is low, signal is lost or you press one key return. Also, it is so smart to fly at your will, following you automatically, flying along a path you set, or fly around a point in circles. You may focus on your photography and creation.
Configuration Upgrade: The 2 intelligent batteries works for 26 Mins/per battery for each cha

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