Hi i find out that Bluetooth for Bosh KTS can be changed to this one:
https://uk.hama.com/049232/hama-nano-blu...edr-class2
and no give 30 days evolution period. Work perfect with main KTS570
so its cheaper way than buy Bosh Original Bluetooth.
https://uk.hama.com/049232/hama-nano-blu...edr-class2
and no give 30 days evolution period. Work perfect with main KTS570
so its cheaper way than buy Bosh Original Bluetooth.