Shipping Protection
30-day money back · 90-day returns · Ships in 24hRecharges four ways including from the sun, throws light in two directions, and shrugs off the weather that took the grid down in the first place.
In their words, not ours.
Two beams, an SOS pulse, and a seal that holds.
Dual LEDs throw a steady working beam or a repeating SOS. The housing is dust-tight and rated against water jets from any angle — rain, spray, a soaked pack. Nothing about it assumes fair weather.
IP65 is a sealed-enclosure rating, not marketing language. Dust cannot get in; water jets cannot get in. Submersion is a different rating, and we don't claim it.
Four ways in. Three devices out.
Every feature here exists because an outlet wasn't available. Nothing is on the spec sheet to pad it.
Set it down, it charges
A 10W Qi pad on the face. No cable, no fumbling in the dark for the right end.
The sun keeps it topped up
The panel is a maintenance feature, not a miracle. Days of sun, not hours — enough that it's never dead when you need it.
Cables already attached
USB-C, Lightning and micro-USB built into the body, plus a compass carabiner. Nothing left behind on the counter.
Same pocket. Different job entirely.
| Capability | OSTNER® | Standard bank |
|---|---|---|
| Solar top-up | ✓ | — |
| Qi wireless pad | ✓ | — |
| IP65 dust & water sealed | ✓ | — |
| Dual flashlight with SOS | ✓ | — |
| Cables built into the body | ✓ | — |
| Compass carabiner | ✓ | — |
| Charges three devices at once | ✓ | — |
Still lit. Still charging. Still in contact.
Two full phone charges from a single fill, a working light on the porch, and a panel quietly pulling the battery back up through the next clear afternoon. That's the whole job.
Questions worth asking before you buy.
How many times will it charge my phone?
About two full charges for a typical modern smartphone. Capacity is rated at 10,000mAh (37Wh), and real-world output is always lower than the raw cell number because of voltage conversion — that's true of every power bank on the market, including the ones claiming six.
How long does the solar panel take to fill it?
Days of good direct sun, not hours. A panel this size is a trickle top-up that keeps the unit ready between emergencies. Charge it from USB-C while you have power; let the sun hold it there.
Is it actually waterproof?
It's rated IP65 — dust-tight and protected against water jets from any direction. Rain, spray and a soaked pack are fine. It is not rated for submersion, and we won't tell you otherwise.
Can I take it on a plane?
Yes. At 37Wh it sits well under the 100Wh airline limit, so it travels in carry-on. Lithium batteries must never go in checked luggage.
Can it charge more than one device at once?
Up to three — two wired outputs plus the wireless pad. Running several at once splits the available power, so each charges more slowly.
What's the return policy?
30 days money-back if it isn't right for you, and a 90-day return window on the product itself. Lifetime protection cover is available as an add-on at checkout.
Buy it. Charge it. Put it by the door.
If it isn't what you expected, send it back within 30 days for a full refund — no questions, no restocking fee. The product itself carries a 90-day return window on top of that. We'd rather have the unit back than have it sit unused in your drawer.