Can you tell me if this battery is compatible with the syma x8sw     RM9417

I would like to cancel my order of the xiaomi xiaowa. How can I do it? 

can it boost 2g 3G GSM signals ?

Regarding order number BA18D23J4135-U4BPJ6.I placed my order on the 23/04/18 and specifically paid £13.35 for priority shipping.Can you please explain

Are the LED lights 850nm or 920nm? Do they shine red at night or are they the 'darklight' LED's?

I choose the expedited shipping and payed for .But at this time, I have not received any shipment notification. What about it? 

Do you have instructions for using a dron      RM9744

would you please tell me the arrival date for my order according to invoice nr. BN17L18T0535-9D4ECN? 

Is the Godox S7 48cm foldable Octagon Photography Softbox mount compatible with the Godox AD 200.D3112

Order number: AA18D10F2809-KJAA4H The phone stay on "OUKITEL.COM" screen. It doesn't work at all. It's charged 100% .I received it yesterday. t