5.0 bluetooth glasses headset polarized sunglasses music and phone calls driving multifunctional stereo glasses listening to songs

Technical parameters:
1: Complies with the Bluetooth V5.0 standard
3: Supports music, can play music continuously for 6-8 hours (actual testing time)
4: Supports Call: Supports calls with a built-in microphone, capable of continuous talk time of 10 hours.
5: Supports voice: Supports
6: Wireless connection range: 10 meters
7: Launch Power: Glass2
8: Supports Headset and Hands-Free Profiles
9: Headset with built-in rechargeable lithium battery, 120mAh
Headphone talk time: 10 hours Standby time: 500 hours
11: Supports self-timer function

Packing materials
Product packaging: 187*85*75mm
Single package weight: 111g
50 units/case
Gross weight: 7.1kg
Net weight: 7kg
Box Size: 44*38*39CM / 50pcs