What's the electronic products will hot sale in future

Nowdays,they are so many electronic products in the market,what prodcut do you think will be the hot sale in future ? 

In my opinion,phone accessorices will be the hot sale in future.firt,with the communication device and living standard developing,more and more people have their own phone.under the circumstances.the phone accessories will be the

necessities.everyone have phone accessories.So everyone can hold battery,earpods,charger adapter,usb cable,car charger,

and power bank.there are so many supplier in china. 

If you want samsung phone accessoires,you can find original samsung earpods china supplier,china samsung charger

adapter supplier,china samsung car charger suppliers,orignal samsung battery china supplier.