16 channel drone transmitter with 2 4ghz

{"cid":"91220248","title":"RadioMaster TX16S Mark II 2.4GHz 16 Channel EdgeTX Radio Transmitter Controller for Drones Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/db\/68\/54777f109ff458653ef56217c877-200x200-1.jpg","attrs":{"Price":"197","Brand Name":"RadioMaster","Model Number":"RadioMaster TX16S","Minimum Order Quantity":"10","Delivery Time":"1-2 days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000pcs\/week","Packaging Details":"10pcs\/carton","Product name":"RadioMaster TX16S Remote Controller","Size":"87X129x184mm","Weight":"750g(Not including batteries)","Adapted Drone Type":"Multirotor, Airplane","Frequency band":"2.400GHZ-2.480GHZ","Input voltage":"6.6-8.4V DC"}}

{"cid":"91225830","title":"Factory Outlet Skydroid H12 2.4GHz 1080P Remote Controller Digital Video Data Transmitter Agricultural Drone Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/03\/79b1dc8fe5c96207c1026923bf1f-200x200-1.jpg","attrs":{"Price":"$295-300 \/ piece","Brand Name":"Skydroid","Minimum Order Quantity":"2 pieces","Item Name":"H12 Transmitter Set","Place of Origin":"China, GuangdongChina","compatible brand":"DJI ","private mold":"Yes","Number of Channels":"16 Channels","Material":"PVC","Weight":"530g","Working Voltage":"4.2V","Duration":"6-20 Hours","Usage":"Drone Remote Control","Dimension":"272*183*94mm","Frequency":"2.400-2.483GHz"}}