Features:
Dual speaker stereo for high-quality sound
Battery display for easy monitoring
Voice control for hands-free use
Music support for versatile use
Multi-point connection for seamless switching between devices

Specifications:
Power: 2 x 1W
Charging Time: 2-3H
Transmission Range: 10 Meters
Bluetooth Protocol: 5.0
Talk Time: 4-5H
Battery Capacity: 140 mah /3.7V
Frame Material: Nylon Tr90
Lens Material: Uv

Package Includes:
1 x Smart Bluetooth Audio Sunglasses With A12 Technology