Product model:
G20Product material:
PC temples, TR frame, PC lensesBluetooth solution:
AB5656C3Bluetooth version:
V5.4+EDRFrequency range:
2402-2480MHzTransmission power:
Class2Bluetooth support protocols:
HFP/HSP/A2DP/AVRCPTransmission distance:
10-15 metersMusic play time:
Approximately 5 hoursCall time:
Approximately 4.5 hoursWaterproof rating:
IPX4Charging voltage:
USB DC5VCharging time:
1.5-2HStandby time:
130 hoursBattery capacity:
3.7V/80mAh*2Weight:
35g
In 2026, Cheung Shing launched the latest G20 retro style smart audio glasses which is suitable to use in outdoor activities such as fishing, golfing, hiking, biking, jogging. Cheung Shing development (H.K.) Ltd is able to produce 60,000 pieces per month with factory direct price in China. G20 has various color options and support customization. We welcome OEM and ODM. Send us your brand logo and we will customize for you!




1. Product Specification:
|
Model |
Detail |
|
Product model |
G20 |
|
Product material |
PC temples + TR frame + PC lenses |
|
Bluetooth solution |
AB5656C3 |
|
Frequency range |
2402-2480MHz |
|
Transmission power |
Class2 |
|
Bluetooth support protocols |
HFP/HSP/A2DP/AVRCP |
|
Transmission distance |
10-15 meters |
|
Music play time |
Approximately 5 hours |
|
Call time |
Approximately 4.5 hours |
|
Waterproof rating |
IPX4 |
|
Charging voltage |
USB DC5V |
|
Charging time |
1.5-2H |
|
Standby time |
130 hours |
|
Battery capacity |
3.7V/80mAh*2 |
|
Weight |
35g |
|
|
|
