can iphone 5 communicate with other BLE device ?

can iphone 5 communicate with other BLE device ?

i have made ios app communication with other device by bluetootch classic (BR/EDR)

because my customer want my app to communicate old device using bluetooth classic,

but, i found that the first iphone model using BLE is iphone 5 (2012 made) using BT4

last model of iphone using bluetooth classic is iphone 4s(2011 made)

can iphone 5 communicate with other BLE device ?

can iphone 5 communicate with other BLE device ?
 
 
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