Color: S4Z red Chinese - Neck-mounted Sports Bluetooth Headset Binaural Stereo Sports Life Universal Matcha for Mac Air/Pro after paired

for Mac Air/Pro after paired and you can phone call

Not suitable for: women

Max Power: 30W

clear focus of multiple strong light points

Diameter: 1/8" (3

Color: S4Z red Chinese - Neck-mounted Sports Bluetooth Headset Binaural Stereo Sports Life Universal Matcha for Mac Air/Pro after pairedProduct condition: New Transmission range: 10 meters Function: Battery display, voice control, call function, support music, multi point connection Color: [S4 Z] Black (Chinese version), [S4 Z] Blue (Chinese version), [S4 Z] Yellow Green (Chinese version), [S4 Z] Red (Chinese version), [S4 Y]Black (English version), [S4 Y] Blue (English version), [S4 Y] Yellow Green (English version), [S4 Y] Red (English version), [X7 PLUS] Black (Chinese and English