The Magicsee R1 is a multi-functional Bluetooth 4.0 rechargeable remote. It features a 360-degree joystick, four primary action buttons, and a side-mounted mode switch. Battery: Built-in 3.7V 180mAh lithium battery. Charging: Micro USB port (approx. 2 hours for full charge). Working Time: Roughly 40 hours of continuous use. Range: Up to 10 meters. 2. Getting Started: How to Pair Before using the device, ensure it is fully charged.