Stereo Bluetooth Glasses Can Listen To Music Bluetooth Phone Glasse Features: It is a new product with absolutely no damage It is an amazing design, polarized lenses effectively block light and harmful blue light, protecting your glasses Hydraulic retractable headphones 270 degrees rotatable , wearing comfortable All-round high quality 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 occasions Meet the Bluetooth protocol V3.0, can be called at any time, listen to music in the phone, stereo surround two channels Maximum transmission range is 10m, truly no noise within 10m Audio decoder head is 15Bit, frequency is 2.4GHz Product Description: Feature:100% brand new and high quality . Quantity: 1pcs Glass material:Import light film Frame material: ABS plastic ColourBlack Glass cover Size:175mm*142mm*44mm Weight:160g Package Includes:1pcs*glasses case1pcs* Glasses cloth1pcs* Data line1pcs*Instruction