KZ APTX Bluetooth cable Type "B" for KZ In-Ear Headphones with Microphone, Compatible with: ZST, ZS10, AS10, ED12,ZSR, ZST X, EDX, AS06

The KZ Bluetooth cable has a built in Chip and offers high stability and support aptX lossless audio transmission.

microphone has a good noise reduction ability and also audio enhancement. 

IPX5 waterproof allow you enjoy the wireless freely while running, playing, and cycling.

the playtime lasts up to 8 hours, music time accompany you all the times.

* Bluetooth cable only. The in ear is sold separately.