SALE 99% OFF
Specification:
Size: 17 cm* 2cm / 15.8cm* 2cm
Applicable: adults, kids
Package Includes:
6 * Extension buckle
Features:
Double head and four gears can be adjusted
High quality material , durable
Back anti-slip design, stable in any position can be
Reduce the pressure on the ears
Anti-leakage, face shield adjustment buckle, elastic adjustment
