Wireless Earphone Charging Box, For Samsung Galaxy Buds2 SM-177

1. Output short circuit protection, overvoltage overload filter protection.
2. The imported components are used to test the aging safety performance of the real machine.
3, good anti-jamming performance.
4. Small DC ripple, high working efficiency and fast charging speed.
5, low working temperature and long service life.
6, For Samsung Galaxy Buds2 SM-177 (only charge box for delivery, no headphones)