EnZest Neo TWS-K12

● Bluetooth Version : 5.4
● Chipset : BK 3296
● Frequency : 20Hz – 20KHz
● Speaker Driver : 13 mm
● Earbud Battery : 35 mAh each
● Charging Case Battery : 350 mAh
● Working time earbud : about 8 hours per charge
● Charging time : about 2 hours
● Standby time : about 100 hours
● Bluetooth Range : 10 meters