Cheap And Discounts VIFLY Beacon Wireless Drone Buzzer 80mah Self-Powered Gyro LED 105DB for DJI Quads Any Drones Up To 30 Hours Working Time Wholesale. Buy Directly From Merchant RUSFPV Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.