Descirption: 100% brand new and high quality Lightweight and portable, suitable for most toy airplanes. A variety of expansion methods, which can fix various vehicles such as airplanes and toy cars in the air to control them. Stable and reliable, adjustable self-adhesive stickers, easy to adjust, avoid scratching the carrier. Long-distance remote control is about 1000 meters, high-fidelity intelligent digital function, independent communication. Applicable for Elf series, Mavic series, Spark series, Bobcat SMRC ICAT3 ICAT2 ICAT6, FIMIx8, Weili X1S and other products such as drones with a load of more than 100 grams and other remote control cars. Specification: Material: ABS Applicable Models:for Mavic 2/Air 2/2S/Pro/Mini/Spark/FIMI X8SE 2020 Color: Black Net weight: 46.2g (Megaphone), 89.5g (Loudspeaker) Megaphone: Approx. 13.7x5x2.8 cm/5.39x1.96x1.57 inch Loudspeaker: Approx. 9x7.5x4 cm/3.54x2.95x1.57 inch Banding: Approx. 0.5x2 cm/0.19x0.78 inch Parameters of the Loudspeaker: Product Channel: FM radio Battery Capacity: 3.7V 650mAh Battery Type: built-in lithium battery Charging Time: about 90 minutes Charging Method: USB Charging sStatus: the red light flashes when charging, and it is always on when fully charged Use Time: about 2 hours about Remote Control Distance: about 1000 meters Megaphone Parameters: Battery Capacity: 3.7V 500 mA Battery Type: built-in lithium battery Charging Time: about 90 minutes Charging Method: USB Charging Status: the red light flashes when charging, and it is always on when fully charged Use Time: about 2 hours Package Includes: 1pcs Loudspeaker 1pcs Megaphone 1pcs Megaphone Strap 2pcs Bandage 1pcs Charging Cable 1pcs Manual