Stereo Bluetooth Glasses Can Listen To Music Bluetooth Phone Glasse Features: It is a new product with absolutely no damage It is an amazing, polarized lenses effectively block and harmful blue, protecting your glasses Hydraulic retractable headphones 270 degrees rotatable , wearing comfortable All-round call effect High-capacity polymer lithium battery, sustainable call for 5 hours, Bluetooth standby for 30 days Easy to carry, suitable for use in various Meet the Bluetooth V3.0, can be called at any, listen to music in the phone, stereo surround two channels Maximum transmission range is 10m, no noise within 10m Audio decoder is 15Bit, frequency is 2.4GHz Product Description: Feature: new and . Quantity: 1pcs Frame material: ABS plastic Colour：Black Glass cover Size:175mm*142mm*44mm Weight:160g Package Includes: 1pcs*glasses case 1pcs* Glasses cloth 1pcs* Data line 1pcs*Instruction 1pcs*Screwdriver