Product Specifications:

1.Product Dimensions:174*175*44MM(open)

2.Weight:54g

3.Video Resolution:1080P@30fps

4.Video Format: AVI MJPEG

5.Camera Angle: 102°

6.Lens Diaphragm:F2.2

7.Video Loop Recording: each segment lasts 5 minutes, the video overwrites when the memory card is full.

8.Built-in MIC:Wireless earphone mic,video shooting mic

9.Storage Expansion: Micro SD card (up to 256GB)

10.Wireless System: Bluetooth-Compatible 5.0(2.4G Wireless),15M distance

11.Sound:Dual stereo loudspeaker

12.USB port:Type-C USB2.0

13.Voice Broadcast:English

14.External Power Supply:5V DC Input

15.Battery:3.7V 450mah Li-ion polymer(Built-in)

16.Working Time:2.5 hrs video recording or 15 hrs music playback(80% Volume)

17.Extended Function:U flashing reading and writing

Smart glasses G4F is an intelligent wearable product for users who love outdoor sports.G4F combines various functions in one, including video recording, listening to music, answering the phone call, eye protection.

POV shooting-Full HD 1080P video recording,102° wide angle, free your hands and record what you see.

BT Music-Hi-fistereo sound experience, enjoy music anytime, answering the phone call

The lenses can effectively block glare and bright light , can effectively protect the eyes and make the color more realistic.