Product information:
Efficacy: soundproof and mute
Specifications:
A :AOOT-copper coin three-layer main white copper coin black earplugs,
B: AOOT-copper coins three-layer main black copper coins white earplugs standard edition,
C: AOOT-copper coin single layer main black copper coin White with 2 pairs ear cap Standard Edition,
D: AOOT-copper coin single layer main white copper coin black ribbon 2 pairs ear cap Standard Edition,
E :AOOT-copper coin single layer main black copper coin red ribbon 2 to ear cap Standard Edition,
F :AOOT-copper coin single layer main red copper coin black ribbon 2 to ear cap Standard Edition,
G :AOOT-copper coin single layer main white copper coin Blue Ribbon 2 pairs ear cap Standard Edition,
H :AOOT-copper coin single layer main blue copper coin White with 2 pairs ear cap Standard Edition,
I :AOOT-copper coin single layer main black vice white high-end version,
J: AOOT-copper coin single layer main black vice red high-end version,
K: AOOT-copper coin single layer main Blue vice white high-end version,
L :AOOT-copper coin single layer main red vice black high configuration version,
M :AOOT-copper coin single layer main white vice black high configuration version,
N :AOOT-copper coin single layer main white vice blue high configuration version,
O :AOOT-round cross section single layer, black high version,
P :AOOT-circular section single layer and white high version,
Q :AOOT-round cross section single layer red high version,
R: AOOT-circular section single level green High version,
S: AOOT-shark fin three-layer black earplugs,
T :AOOT-shark fin three layer white earplugs,
U: shark fin three-layer White Ribbon 2 pairs ear cap,
V :AOOT-shark fin three-layer Black Belt 2 pairs ear cap,
W: high-grade storage box Black (only storage box without earplugs),
X: high-end storage box White (only storage box without earplugs)

Style 1: Turbo model, black with turbo red - Standard version

Style 2: Turbo model, black with turbo white - Standard version

Style 3: Turbo model, black with turbo yellow - Standard version

Style 4: Turbo model, green with turbo white - Standard version