Tech Specs
Last updated:
Physical
Section titled “Physical”- Company: Restful
- Model:
- Black w/ Brass Dial: Atmos-Bk
- Off-White w/ Silver Dial: Atmos-Wh
- Form Factor: Tabletop Lamp
- Materials:
- Globe: Glass
- Base: Die-Cast, Powder Coated Aluminum
- Dial: Machined, Anodized Aluminum
- Dimensions:
- Height: 11.8 in, 30.0 cm
- Width: 8.3 in, 21.0 cm
- Depth: 7.6 in, 19.2 cm
- Weight: 5.5 lb, 2.5 kg
Quality of Light
Section titled “Quality of Light”- Color Temperature Range: 1,800 to 5,700 K
- Color Rendering Index: 92 (1,800 K) - 97 (5,700 K)
- Brightness: 960 Lumens
1,800 K
Section titled “1,800 K”| Metric | Value |
|---|---|
| Max Lumens | 780 lm |
| CCT | 1,752 K |
| Duv | 0.0008 |
| CIE x, y | 0.5523, 0.4034 |
| CRI (Ra) | 92 |
| R9 | 63 |
| TM-30 Fidelity Index (Rf) | 89 |
| TM-30 Gamut Index (Rg) | 97 |
| LER | 216 |
| Melanopic Ratio | 0.28 |
| M/P Ratio | 0.23 |
Spectral Power Distribution:
Chromaticity Comparison:
Rf/Rg Gamut Plot:
Color Vector Graphic:
Color Rendition by Hue:
Chroma Shift:
Color Fidelity by Sample:
4,000 K
Section titled “4,000 K”| Metric | Value |
|---|---|
| Max Lumens | 910 lm |
| CCT | 3,991 K |
| Duv | -0.0028 |
| CIE x, y | 0.3789, 0.3699 |
| CRI (Ra) | 94 |
| R9 | 77 |
| TM-30 Fidelity Index (Rf) | 94 |
| TM-30 Gamut Index (Rg) | 101 |
| LER | 257 |
| Melanopic Ratio | 0.82 |
| M/P Ratio | 0.68 |
Spectral Power Distribution:
Chromaticity Comparison:
Rf/Rg Gamut Plot:
Color Vector Graphic:
Color Rendition by Hue:
Chroma Shift:
Color Fidelity by Sample:
5,700 K
Section titled “5,700 K”| Metric | Value |
|---|---|
| Max Lumens | 855 lm |
| CCT | 5,380 K |
| Duv | 0.0012 |
| CIE x, y | 0.3353, 0.3458 |
| CRI (Ra) | 97 |
| R9 | 86 |
| TM-30 Fidelity Index (Rf) | 96 |
| TM-30 Gamut Index (Rg) | 101 |
| LER | 259 |
| Melanopic Ratio | 1.01 |
| M/P Ratio | 0.83 |
Spectral Power Distribution:
Chromaticity Comparison:
Rf/Rg Gamut Plot:
Color Vector Graphic:
Color Rendition by Hue:
Chroma Shift:
Color Fidelity by Sample:
Connectivity
Section titled “Connectivity”- Wireless:
- Wi-Fi: Wi-Fi 6
- Bluetooth: 5.0 (LE)
- Airplane Mode: Option to disable Bluetooth & Wi-Fi (completely shuts down all wireless radios)
- Smart Home:
Electrical
Section titled “Electrical”- Region: Worldwide
- USB-PD Power Adapter:
- Input Voltage: 100-240 VAC
- Input Frequency: 50-60 Hz
- Output Voltage: 5-20 VDC
- Output Current: 1.5 A
- Input Connection:
- US/Canada: Type A Plug
- UK: Type G Plug
- EU & Switzerland: Type C Plug
- Output Connection: USB-C / USB-PD
- Lamp:
- Power: 20 W
- Input Connection: USB-C / USB-PD
- Input Voltage: 20 VDC
- Input Current: 1 A
Ratings & Warranty
Section titled “Ratings & Warranty”- Safety:
- US & Canada: This product will be ETL Listed to UL and CSA Standards. This product will comply with FCC rules.
- UK & Europe: This product will be certified to CE and UKCA Standards.
- Lifetime: We are still running tests, but we expect that this lamp will operate for at least 50,000 hours (45.6 years at 3 hours/day).
- Location: Indoor, Dry Locations Only
- Warranty: 5-Year Limited
- Design: Designed in San Francisco and Brooklyn
- Country of Origin: China
Included in the Box
Section titled “Included in the Box”- Aluminum Lamp Base
- Glass Globe
- 2 Meter / 6.6 Foot USB-C Cable (Gray)
- 30 Watt USB-PD Power Adapter (White)
- US/Canada: Type A Plug
- UK: Type G Plug
- EU & Switzerland: Type C Plug