Bluetooth Wireless Earphones 5.3, Can Insert Three Types of Sound Card Music Earphones, Long-lasting Waterproof Earphones

Regarding this article 1.Bluetooth protocol: 5.3 2.Purpose: Installed on the head 3.Personal binaural: bilateral stereo sound 4.Endurance: Over 8 hours 5.Transmission range: 32.8 feet

product description Transmission range: 32.8 feet Function: Call a function Function: Music support Bluetooth protocol: 5.3 Purpose: Installed on the head Mono and Binaural: Bilateral Stereo Color: Silver Color: White Color: Black Endurance: Over 8 hours Style: Creative Design Battery capacity: 350ma Waterproof performance: Waterproof lifespan Material: ABS Package size:21*20*6.4cm