Designed for those who are madly in tune with the music, we have covered you with our stunning TWS collection KDM HIFI. The wireless version’s multifunction will provide soothing melodies to your ears. The constant music will bloom your entertainment space with comfy and light-weighted earphones. The wearables come in three stunning colors: white, black, and blue. Wireless Version : V5.2 Speaker Size : 10mm Battery Capacity : 300 mAh Each Bud Capacity : 25*2 mAh Transmission Distance : 10m Music Time : 22 hr Using Time : 5 hr Music, 6 hr Calling Charging Time : 1 hr Charging Type : Type-C