Cool Smart Glasses Bluetooth Headset Polarized Sunglasses Men Women

Features:
BT headset Sunglasses perfectly combine polarized sunglasses and BT 4.1 + EDR in-ear headset.
High-definition polarized lenses effectively prevent UV rays and restore a clear view.
Fashionable spectacle frame, made of high-grade material, light, flexible and durable.
BT headset brings you great listening pleasure and is compatible with almost all BT-enabled audio devices.
With the built-in microphone, it supports hands-free calls and is easy to answer and end calls.
Suitable for outdoor activities, such as cycling, fishing, driving, mountain climbing, golf, etc.

Specifications:
Model: A8
Item name: Smart BT Glasses
BT specification: V4.1+EDR
Frequency range: 2.402-2.480GHz
Transmission power: Class2
BT mode: headset, A2DP AVRCP
Transmission distance: 10 meters
Music playing earphone time: 4 hours
Phone-call earphone time: 5 hours
Battery capacity: 3.7/110mAH
Charge voltage: DC5V/500MA
Charging time: 2 hours
Earphone power: 32Ω/0.5W
Receiving sensitivity: 40dbm
Audio range: 20hz-20khz
Distortion degree: ≤0.2%95dB
Package Size: 18.5 * 8.5 * 7.5cm / 7.3 * 3.3 * 3.0in
Package Weight: 135g / 4.8oz

Package List:
1 * Smart BT Glasses
1 * Charging Cable
1 * In-ear Headset
1 * Storage Case