Wireless Stereo Outdoor Glasses Sunglasses Headphone Volume Control Call Earphone for Smart Phones

Specification:
Colour: Black/White
Bluetooth Version: 5.0
Resistance: 32Ω
Frequency response: 20-20000HZ
Sensitivity: 98±3dB
Battery capacity: 90mAh
Call time: 6 hours
Listening time: 8 hours
Standby time: 180 hours
Charging time: 2 hours
Support System: for Android and iOS Systems
Packaging size: 170mm*140 mm*40 mm/6.69*5.51*1.57''
Weight: 145g

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.

1 X Sunglass Earphone
1 X Charging Cable
1 X Storage Bag
1 X User Manual