1）Android 12 OS
2）Support 4G and Wi-Fi Network
3）Binocular color waveguide display technology
4）High-Definition Display Performance
5）Two-way video conferencing with command centers or remote experts
6）Bluetooth 5.1 & GPS Positioning
7）16MP Adaptive Focus Camera
8）Hands-Free AI Voice Control
9) Real-Time Image Capture & Transmission
Grandtime 4G AI-powered AR Glasses K2 combine Android 12, 4G/Wi-Fi/Bluetooth 5.1, and a 16MP autofocus camera with binocular color waveguide display (854×480@60Hz) to deliver immersive, hands-free augmented reality for industrial and field operations. It enables real-time video collaboration, instant image capture and transmission and seamless data access—all while ensuring clear two-way communication with dual noise-cancelling mics. With 4GB RAM + 64GB storage, GPS positioning, and a 1100mAh battery supporting 2+ hours of two-way video, the K2 is the ultimate intelligent assistant for safety compliance, remote inspection, and on-site decision-making.
| Battery | 550mAh* 2 |
| OS | Android 12 |
| Buttons | Power button/function button/volume up/ volume down button |
| Network | GSM: 850/900/1800 |
| WCDMA Band1/Band5/Band8 | |
| CDMA2000:BC0 | |
| 4G:TDD-LTE Band38/Band39/Band40/Band41/B34 | |
| FDD-LTE Band1/Band3/Band5/Band8 | |
| storage | RAM(4GB)+ ROM(64GB) |
| camera | 16MP |
| Bluetooth | V5.0 |
| Wifi | supported |
| GPRS | GPS / BEIDOU |
| Display | Dual waveguide |
| Resolution：854*480P@60Hz | |
| FOV:32° |
Q: How can I get the price?
A: We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Q:Are you a manufacturer ? How many years are you manufacturing ?
A:Yes , 10 years OEM/ODM manufacturing experience.
Q:What is your minimum order quantity?
A:The minimum order quantity is 50 pieces.
Q: Can I get a sample?
A: Yes, Sample fee and shipping fee Please consult our sales staff.
Q: Your products meet CE/ROHS requirements?
A: Yes, Our products have been ex ported all over the world like America, Europe, Middle East and so on.We get CE, FCC, RoHS, approval for our products.
Q:What is your payment terms?
A: Usually T/T(wire transfer) or Western Union,also accept Alibaba Trade Assurance.
Q: What shipping ways you can offer?
A: By International Express/air/sea according to customers`requirements, we have our own shipping agent for your reference,you are also freely to ask us.
Q: Hong long is your warranty terms?
A: Guarantee 12 Months, 100% high quality assurance, professional and in-time After-sale Service.
Q: Do you accept customized?
A: Yes, we did produce as customer requirements，If you have OEM or ODM plans , highly welcome to negotiate with our sales person, we can provide you guaranteed products, and pretty competitive prices.
The important thing is,we have a team of experienced hardware and software engineers, can help users do in-depth industry customization, until the customer's expected requirements are met.
Q: Could you arrange a factory visit?
A: Yes, we'll show you around whenever you come.
Q: When can you ship the products after payment?
A: Usually for sample order we will arrange shipping about around 3-7 days after confirm your payment.For bulk order,it will depend on your quantity,usually around 20 days upon receipt of 30% deposit.
