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Open-ear Audio Sunglasses
Bluetoorth Version: V5.0
Receiver Range: 10m
Frame material: TR90+PC
Lenses:Sunglasses
Battery: 110mah x 2
Waterproof grade: IP65
Charging Time: 2H
Working Time: 5-6H
Charging Input: 5V 1A
Frequency: 2.4GHz
Product size: 158*146mm
Lens size:56*49mm
Net Weight: 44.5g