BOYA BY-AP4 True Wireless Stereo Semi-In-Ear Earbuds

? Bluetooth 5.0
? Super lightweight
? Black, Grey and White color option
? Comfortable wearing with semi-in-ear structure
? Hall switch enables auto pair without taking out the earbuds
? Smart touch operation
? Easy switch between single/double ear mode
? Ultra low latency
? Charging indicator lights
? USB Type-C charging case
? Wireless charging available
? 6 hours battery life, total up to 22 hours with charging case