Tech Specs
Q: What is the maximum charging rate on a single USB-C port, and what voltages are supported?
A: The maximum rate achievable is 67W, which is only possible if a single USB-C port is occupied. The USB-C port can support 5V, 9V, 12V, 15V, and 20V.
Q: How is power shared across the three USB-C ports?
A: A total of 65W can be shared across all USB-C ports. We recommend connecting devices from left to right (C1, C2, then C3) for best charging results.
Q: How much power can the AC outlets support?
A: 1250W across all three outlets. If all three USB-C ports are occupied, then they can support 1185W.
Q: Does the power meter measure the wattage on the AC outlets?
A: The power meter only reports the combined wattage being provided by the front USB-C ports.
Q: What is the supported PPS (Programmable Power Supply) fast charging protocol?
A: PPS is an optional feature of USB-C Power Delivery spec that allows devices to dynamically adjust charging rates based on factors like battery level and temperature. PPS chargers enable changes of voltage and current to provide optimal charging.
Compare Plugable Power Accessories
 PS3-METERC3 |  USBC-VAMETER3 |  PS-30C1W |  PS-40C2B |  PS1-CA1 | |
|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — |
Price | — | — | — | — | — |
Connection to outlet | Flat plug and cable | N/A | Two prongs | Two prongs | Three prongs with pass-through |
Connection to host | AC Wall Outlet | USB-C | AC Wall Outlet | AC Wall Outlet | AC Wall Outlet |
Power Delivery | Up to 67W | N/A - pass-through device | Up to 30W | Up to 40W | Up to 20W (USB-C), 12W (USB-A) |
Folding Power Prongs | No | N/A | Yes | Yes | No |
Total port count | 6 | 1 | 1 | 2 | 3 |
Charge an iPhone 16 to 50% in 26 minutes through USB-C.
Short circuit, overvoltage, and overcurrent protection built right in.
A flat, low profile, right-angle plug fits into tight spaces, like behind a desk or furniture.
3x Power Outlets
Electric outlet expander with 3x outlets, you have the freedom to plug in bigger devices like laptops and docks, or charging blocks for the ultimate charging station.
3x USB-C
USB C extension cable with 67W of charging power distributed across 3x USB-C ports has your charging needs covered.
LED Power Meter
A bright, easy-to-read LED screen shows you how much total power is being sent to your USB-C devices. Good for testing and satisfying curiosity.
5 Foot Cord
A sturdy 1.55m (about 5 ft) cord puts power where you need it. The flat, right-angled plug makes sure it fits in tight spots. Short circuit, overvoltage, and overcurrent protection built in.
Tech Specs
| # of USB-C Ports | 3 |
|---|---|
| Charging Protocol | USB-C PD 3.0 with PPS |
| Max Single Port Charging Rate | 67W |
| # of AC Outlets | 3 (1 grounded, 2 ungrounded) |
| Cable Length | 1.55m |
Q: What is the maximum charging rate on a single USB-C port, and what voltages are supported?
A: The maximum rate achievable is 67W, which is only possible if a single USB-C port is occupied. The USB-C port can support 5V, 9V, 12V, 15V, and 20V.
Q: How is power shared across the three USB-C ports?
A: A total of 65W can be shared across all USB-C ports. We recommend connecting devices from left to right (C1, C2, then C3) for best charging results.
Q: How much power can the AC outlets support?
A: 1250W across all three outlets. If all three USB-C ports are occupied, then they can support 1185W.
Q: Does the power meter measure the wattage on the AC outlets?
A: The power meter only reports the combined wattage being provided by the front USB-C ports.
Q: What is the supported PPS (Programmable Power Supply) fast charging protocol?
A: PPS is an optional feature of USB-C Power Delivery spec that allows devices to dynamically adjust charging rates based on factors like battery level and temperature. PPS chargers enable changes of voltage and current to provide optimal charging.
Compare Plugable Power Accessories
PS3-METERC3 | USBC-VAMETER3 | PS-30C1W | PS-40C2B | PS1-CA1 |
|---|---|---|---|---|
| Customer Reviews | ||||
| — | — | — | — | — |
| Price | ||||
| — | — | — | — | — |
| Connection to outlet | ||||
| Flat plug and cable | N/A | Two prongs | Two prongs | Three prongs with pass-through |
| Connection to host | ||||
| AC Wall Outlet | USB-C | AC Wall Outlet | AC Wall Outlet | AC Wall Outlet |
| Power Delivery | ||||
| Up to 67W | N/A - pass-through device | Up to 30W | Up to 40W | Up to 20W (USB-C), 12W (USB-A) |
| Folding Power Prongs | ||||
| No | N/A | Yes | Yes | No |
| Total port count | ||||
| 6 | 1 | 1 | 2 | 3 |
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