Дешевий китайський квадрокоптер CSJ X4

квадрокоптер: https://aliexpress.ru/item/4000259392620.html?spm=a2g0s.9042311.0.0.274233edHgPnK5
батарея: https://aliexpress.ru/item/32834397284.html?dp=9b592b51479ea77f3078b51bfd6c65aa&;af=701906&cv=47843&afref=https%253A%252F%252Ftrade.aliexpress.com%252ForderList.htm%253Fspm%253Da2g0s.8937420.0.0.5a392e0e3Xv6hQ&mall_affr=pr3&dp=9b592b51479ea77f3078b51bfd6c65aa&af=701906&cv=47843&afref=https%253A%252F%252Ftrade.aliexpress.com%252ForderList.htm%253Fspm%253Da2g0s.8937420.0.0.5a392e0e3Xv6hQ&mall_affr=pr3&aff_request_id=559af5a4d7c84613b6abbde7b74e3b85-1581263686461-07212-VnYZvQVf&aff_platform=aaf&cpt=1581263686461&sk=VnYZvQVf&aff_trace_key=559af5a4d7c84613b6abbde7b74e3b85-1581263686461-07212-VnYZvQVf&terminal_id=7937c6a1db974de4b2e8cf54ae42f6c6