KAKU

model：KSC-1461

name：Maiduo series true wireless BT earphones 

Chip：JL6973 ；BT; 5.3. Communication distance ≥ 10m

Horn diameter:
Ф13mm ；Horn impedance 32Ω±15%

Battery：40mAh /320mAh

Earphone music duration：

About 7 hours ；Earphone charging time; Approximately 1 hour

Charging interface：
Type C

size：53.5*53*25.5mm

weight：    45g