Functions: Calling, music playback
Water Resistance Level: IPX4 (splash resistant)
Chipset: Jieli
Battery Life: Over 8 hours
Wearing Style: In-ear
Transmission Range: 10 meters
Bluetooth Version: 5.4
Audio Mode: Single-ear (mono) / hands-free
Available Colors: K88 black, K88 black-silver, K88 silver-white
