Sports Cameras -Wireless Megaphone Highlights Generic Brand Wireless Megaphone Description: Suitable for DJI/Mavic//Spark/SMRC/ICAT3 ICAT2 ICAT6 Q3/F11 B4/LYZ L109/SG906/JJRC x11 x12 x3 x5 x9/ FIMIx8/X1S. Strong endurance: built-in 3.7V 650mAh large capacity lithium battery, long-lasting battery life, continuous shouting for 2 hours. 1000 meters ultra long distance transmission, strong penetration. The built-in voice decoding chip of the drone speaker megaphone, high fidelity, stable sound quality. The drone speaker is made of plastic material, durable to use. Adjustable, easy to adjust, avoid abrasion of the backing when the adhesive is attached. Specification: Megaphone Battery Specification: 3.7V 650mAh (Built-in lithium battery) Using time: about 2 hours Megaphone charging time: about 90 minutes Remote control distance: about 1000 meters remote control battery: 3.7V 500mAh (built-in lithium battery) Remote control charging time: approx. 90 minutes Charging method: USB Size chart: Remote control: approx. 13.7x5x2.8cm/5.39x1.96x1.1inch Megaphone: Approx. 9x7.5x4cm/3.54x2.95x1.57inch Strap: approx. 30.5x2cm/12x0.78inch Package includes: 1x broadcast remote 1x megaphone 1x spare small strap 2x hand strap 1x charging cable 1x manual