Are you travel enthusiasts? Are you music lover? This smart sunglasses is ideal for you. It supports Bluetooth music control and voice recognition. Just by touching the spectacles frame， you can control Bluetooth music play and just by saying "Yes / No"， you can answer / hang up a phone. Effectively anti-reflection， this sunglasses would protect your eyes from dazzling sunlight.

Features:
Combination of sunglasses and Bluetooth control function， fashion， eyes protection and entertainment 3 in 1.
Voice prompt and voice recognition， easy to answer / hang up phone by sying "Yes / No".
Provide the last number redial function.
Press buttons or touch the spectacles frame to control Bluetooth device， simple operation and convenient use.
Effectively anti reflection， protecting eyes from dazzling sunlight.
Cool shape， fashion design， fit for most of face.

Specifications:
Bluetooth version: 4.0
Frequency range: 2.402-2.483GHz
Bluetooth chip: CSR
Bluetooth modes: A2DP， AVRCP， HSP
Transmitting distance: 10m
Music play time: 3-5 hours
Calling time: 4-6 hours
Charging voltage: USB DC 5V
Charging time: 0.5-1 hour
Material: Plastic cement
Color: Black
Item size: 16.0 * 5.0 * 4.5cm / 6.3 * 2.0 * 1.8in (L * W * H)
Glasses weight: 32.0g / 1.1oz
Total size: 17.6 * 9.8 * 5.5cm / 6.9 * 3.9 * 2.2in (L * W * H)
Total weight: 197.0g / 7.0oz

Package list:
1 * Smart sunglasses
1 Pairs * Ear phones
1 * Glasses cloth
1 * USB cable
1 * User manual (English)