A9 Smart Glasses BT Stereo Headset Polarized Sunglasses with

Features:

BT headset sunglasses are a perfect combination of polarized sunglasses and BT 4.1 + EDR in-ear headphones.

Polarized glasses can reduce glare, filter light and effectively protect your vision.

The fashionable glasses frame is 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 help of the built-in microphone, it supports hands-free calls, easy to answer and hang up the phone.

Suitable for outdoor activities, such as cycling, fishing, driving, climbing, playing golf and so on.

Note: White and black earphones are shipped randomly.

Specification:

Product name: Smart BT glasses

Bluetooth specification: V4.1+EDR

Frequency range: ge;402- 480GHz

Headset: A2DP.AVRCP

Transmission distance: 10 meters

Music playing time: 4 hours

Phone-call time: 5 hours

Battery capacity: 3.7V/110mAH

Charge voltage: DC5V/500mA

Charging time: 2 hours

Earphone power: 320W

Receiving sensitivity: -40dbm

Audio range: 20Hz-20KHz

Distortion degree: lt;=0.2% 95dB

Net weight: 28g

Working temperature: -15-55℃

Storage temperature: -20-65℃

Product size: 19*8.5*7.5cm

Product weight: 150g

Package List:

1 * Smart Glasses

1 * Cloth

1 * USB Cable

1 * Case

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