STARTRC Universal Walkie Talkie Sky Speaker Megaphone Wireless 3KM Range Laudspeakers for DJI AIR 3 / Mavic 3 PRO Series RC Drone Specifications: Brand Name: STARTRCItem Name: Sky SpeakerItem NO.: ST-1121568 Material: ABSColor: Black Built-in Battery Capacity: 800mAh Using Time: 120 minutes Charging Time: 100mins(Megaphone), 120mins(Walkie Talkie) Size: 112 x 88 x 37mm(Megaphone), 162 x 52 x 24mm(Walkie Talkie) Net Weight: 97g(Megaphone), 62g(Walkie Talkie) Package Size: 15.5 x 22.5 x 4.5cm Package Weight: 290g Uasge: for DJI AIR 3 / AIR 2S / Mavic 3 PRO / Mavic 3 Classic / Mavic 3 RC Drone Features: - Long-distance Communication: This wireless mini speaker allows you to broadcast messages up to 3KM away, ensuring clear and effective communication with your drone. - Compatibility: Specifically designed for DJI Air 3 and Mavic 3 Pro drones, this speaker seamlessly integrates with your drone's communication system. - Easy to Use: Simply attach the speaker to your drone and control it through the DJI app, making it convenient for both beginners and experienced users. - High-Quality Sound: Delivering clear and loud audio, this speaker ensures that your message is heard even in noisy environments. - Compact and Lightweight: With its mini size and lightweight design, this speaker does not add any extra burden to your drone, allowing for smooth and effortless flights. Note: Package Only Megaphone and Speaker. NOT Included the Drones Package Included: 1 x Megaphone1 x Walkie Talkie1 x USB Charging Cable1 x Fixed Frame1 x Thumb Screw2 x Silicone Ring1 x User Manual