Sleep SK19 Bluetooth Earphones SK18 Invisible Bluetooth Earphones High Quality Sound Ultra Small Mini

Transmission Range: 10 meters

Function: Breathing LED, Extra Long Battery Life, Call Function, NFC Function, Voice Control, Music Support, Sleep Mode, Digital Display Screen, Gaming Low Latency, Others

Bluetooth Protocol: 5.3

Usage Method: In-ear

Single or Stereo: Dual-channel Stereo

Color: SK19 Black, SK19 White, SK19 Skin Tone

Style: Minimalist Style

Waterproof Performance: Daily Waterproof

Material: PC+ABS