True Wirless Earbud with Charging Box
1. Portablility carry
2. Easy phone call with fashion design
3. Colorful color
Product Specification
Microphone
Directivity：Omni
S.P.L：-42±3dB
Impedance：200Ω
Frequency Response：100Hz-10,000Hz
Operating voltage: 1.8V
Charger box
Single ear charging current: 30 mA
charger box charging current: 300 mA
Battery Capacity：3.7V,300 mAH
Standy current: 150uA
Charging time for both ear: 4times
charger box charging time: 1.0H
