OPEN9 Wireless Earbuds

OPEN9 Wireless Earbuds Features:• Bluetooth Version: V5.3• Supported Protocols: SBC• Size specifications: Earphones 57 * 45 * 22.5 (mm) OR Charging compartment 88 * 74 * 29 (mm)• Weight: Per unit13.8g OR Charging compartment 73.6g• Earphone material: Skin friendly silicone bonded memory steel wire• Charging case materi