Specification: Item Type: Drone Speaker Megaphone Material: ABS Color: Black Weight: Approx.261g/9.2oz Loudspeaker Parameters: Product Channel: FM Radio Battery Capacity: 3.7V 650mah Lithium Battery (built-in) Charging Time: About 90 Minutes Use Time: About 2 Hours Remote Control Distance: About 1000 Meters Loudspeaker Size: 9.5x7.5x4cm/3.7x3.0x1.6in Megaphone Parameters: Battery Capacity: 3.7V 500mah Lithium Battery (built-in) Charging Time: About 90 Minutes Use Time: About 2 Hours Charging Method: USB Charging Status: the Red Light Flashes when Charging, and It is Always on when Fully Charged Applicable Age: 14+ Years Old Megaphone Size: 13.7x5x2.8cm/5.4x2.0x1.1in Applicable Models: for Phantom Series, for Mavic Series, for Spark Series, for Smrc Icat3 Icat2 Icat6 Q3, for Sjrc F11, for Mjxrc B4, for Lyz L109, Sg906, for Visuo Zen K1, for Jjrc X11 X12 X3 X5 X9, for Hubsan Zino, for Xiaomi Fimi x8, for Wltoys X1S and Other Products Such As Drones That Can Load More Than 100g and Other Remote Control Cars Package List: 1 x Loudspeaker 1 x Megaphone 1 x Megaphone Strap 2 x Cable Tie 1 x Charging Cable 1 x Manual Note: 1. The delivery does not include drones.2. Due to manual measurement, please allow an error of 13mm. Thanks!3. Due to different shooting lights and differences between monitors, the picture may not reflect the actual color of the object.4. The remote control distance value is for reference only, the actual use effect is affected by the interference of the external environment, there may be differences, please be aware. Stable and reliable, adjustable stickers, easy to adjust, avoid scratching the carrier when the adhesive is fixed. Variety of expansion, can fix various vehicles such as aircraft, toy cars, etc., achieve shouting in the air, and control along the way. Made of high ABS quality materials, durable, long service life, not easy to damage. Long distance remote control is about 1000m, HiFi intelligent digital function, independent communication. Specially designed for most drones, with small size, loud sound and easy to use. Applicable for Phantom series, for Mavic series, for Spark series, for Smrc Icat3 Icat2 Icat6 Q3, for Sjrc F11, for Mjxrc B4, for Lyz L109, Sg906, for Visuo Zen K1, for Jjrc Stable and reliable, adjustable stickers, easy to adjust, avoid scratching the carrier when the adhesive is fixed. Variety of expansion, can fix various vehicles such as aircraft, toy cars, etc., achieve shouting in the air, and control along the way. Made of high ABS quality materials, durable, long service life, not easy to damage. Long distance remote control is about 1000m, HiFi intelligent digital function, independent communication. Specially designed for most drones, with small size, loud sound and easy to use. Applicable for Phantom series, for Mavic series, for Spark series, for Smrc Icat3 Icat2 Icat6 Q3, for Sjrc F11, for Mjxrc B4, for Lyz L109, Sg906, for Visuo Zen K1, for Jjrc