B21, China Town Mall, Midrand
OKRA Multiple Languages Outdoor Sports Cycling Smart Sunglasses Ar Vr Bluetooth MP3 Music Glasses --no box
- Section : Consumer Electronics
- Category : MP3 Players
- SKU : 1600953620568
| Hardware Specifications | Pglass-1C |
| Model Type | birdbath |
| Diopter Adjustable | 0-500° Near Vision Adjustment |
| Adjustable pupil distance | 63.5mm |
| Display Type | Si-OLED |
| Contrast Ratio | 100000:1 |
| Brightness | 1800nits |
| Monocular resolution | 1920x1080xRGB @ 0.49inch |
| Refresh rate | Max 90Hz |
| FOV | 41° |
| Screen size | 120 inches @ 4 meters |
| Color reproduction | 24 bit-color (16.77 million colors) |
| Speaker | Stereo, one moving coil unit left and right |
| Microphone | Yes, echo cancellation, noise reduction |
| Video Interface | DisplayPort Alt Mode |
| DisplayPort version | v1.2 |
| Audio | LPCM (32kHz to 192kHz) |
| EDID | Support |
| USB Protocol | USB2.0 |
| Power | 5.0V 0.5A |
| Data | Sensor data, Firmware update |
| Sensor | Accelerometer, gyroscope, geomagnetometer |
| Brightness control | Short press Brightness Key (+/-) |
| 2D/3D switching | Long press Brightness Key (-) |
| Volume control | Short press Volume Key (+/-) |
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the display resolution, field of view (FOV) and perceived screen size?
The glasses use a Si‑OLED monocular display with a resolution of 1920×1080 RGB @ 0.49 inch, a 41° FOV, and an equivalent screen size of about 120 inches when viewed from 4 meters.
2. Is the display single‑eye or dual‑eye?
This product has a monocular (single‑eye) display. The display projects to one eye only — check the product images/manufacturer info to confirm which side is used for your specific unit.
3. How bright is the display for outdoor use?
The display reaches up to 1800 nits brightness with a 100000:1 contrast ratio, which is designed to keep the screen visible in bright outdoor environments.
4. How do I connect video from my phone, tablet or PC?
Video is provided via DisplayPort Alt Mode (DisplayPort v1.2) over a compatible USB‑C connection. Your source device must support DP Alt Mode. If your device does not support DP Alt Mode, you will need a compatible adapter or a different source.
5. Do these glasses support Bluetooth music and phone calls?
Yes. The glasses support Bluetooth audio/MP3 playback and have built‑in stereo speakers (moving coil units left and right). They also include a microphone with echo cancellation and noise reduction for calls.
6. What audio formats and sampling rates are supported via the wired/video interface?
Audio over the video/data interface uses LPCM and supports sample rates from 32 kHz up to 192 kHz.
7. How do I change brightness, volume and switch between 2D/3D modes?
Controls are hardware key based: short press the Brightness Key (+/−) to change brightness; long press the Brightness Key (−) to switch between 2D and 3D modes; short press the Volume Key (+/−) to adjust volume.
8. What sensors are included and what are they used for?
The glasses include an accelerometer, gyroscope and geomagnetometer. These sensors provide motion/orientation data (useful for AR/VR tracking) and can be accessed via sensor data output; firmware updates are also supported through the data connection.
9. Can people who wear glasses or who are short/long sighted use these?
The unit offers diopter adjustment from 0 to 500° for near vision adjustment and has a specified pupil distance (PD) of 63.5 mm. This allows customization for many vision needs, but users with complex prescriptions should verify fit and clarity before extended use.
10. How is the device powered and how do I charge it?
Power is supplied via USB at 5.0 V, 0.5 A (USB2.0). The specs list the required input but do not provide battery capacity or typical runtime — check the seller listing or manual for battery life and charging instructions.
11. Can I update the firmware and transfer sensor data?
Yes. The product supports sensor data output and firmware updates over the USB2.0 data connection.
12. Is there any information about water or dust resistance (IP rating)?
No IP rating or ingress protection is provided in the specification. If weather or splash resistance is important for your outdoor sports use, contact the seller/manufacturer for clarification and avoid exposing the device to heavy moisture unless explicitly specified as rated.
13. Are these glasses suitable and safe for cycling or other outdoor sports?
They are marketed for outdoor sports and have a high‑brightness display suitable for daylight. However, because the display is monocular and may affect depth perception and situational awareness, use caution while cycling or performing activities where unobstructed vision is critical. Follow local laws and safety guidelines.
14. What does '--no box' mean in the product title?
'--no box' indicates the item is sold without the original retail packaging/box. It does not necessarily affect the product functionality, but check the seller's return, warranty and shipping policy for details.
15. What should I do if a specification I need (Bluetooth version, battery life, side of display) isn't listed?
If a specific spec is not listed (Bluetooth version, exact battery capacity/runtime, which eye the display uses, IP rating, etc.), contact the seller or manufacturer directly before purchase to confirm those details. The product listing or user manual may also provide additional information.
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