CSR8675 chip
Bluetooth 5.0
CVC noise reduction
IPX5 level waterproof
130mAh battery, play for 8 hours in a row, 100 hours long standby, 2 hours fast charging
pay attention:
B pin Adapted to a variety of earphones such as KZ-ZST/ZS10/AS10/BA10/AS06/ES4/ZSR
C pin Adapted to a variety of earphones such a KZ-ZSN/ZSNpro/AS16/ZS10pro