Havn One • Power Reserve 10K
- Charge three devices at once with two built-in cables and a USB-C port
- Compatible in over 150 countries with interchangeable plug heads
- Built-in 10,000mAh battery charges your smartphone up to two full times
- Fast charging up to 22.5W via USB-C and Lightning (0–50% in just 30 minutes)
- LED display shows exactly how much power is left
- Fits in your pocket and is approved for carry-on luggage
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Havn One • Power Reserve 10K
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Power, Anywhere.
Stay charged wherever life takes you. The Havn .Co One is more than a powerbank — it’s your all-in-one travel companion, with built-in cables, world adapters, and 10,000mAh of reliable energy in a sleek, compact design.
Charge 3 devices at once
Built-in Lightning, USB-C, and extra port let you power your phone, earbuds, and more — all at the same time.
Ready for 150+ countries
Comes with integrated world adapters so you can charge in over 150 countries.
Your travel essential
Compact, lightweight, and 100% fly-proof — the perfect companion for every trip. Never worry about empty batteries while traveling.
Always ready to go
Recharge directly from the wall socket and monitor battery levels with the clear LED display. Fast, simple, and reliable.
Built-in & built to last
Integrated Lightning and USB-C cables in a rock-solid, durable design. No more broken or forgotten cables — just reliable quality wherever you go.
Travel without the mess
Replace tangled cables and bulky chargers with one sleek all-in-one powerbank. Organized travel, stress-free charging.
Compact & portable
With its slim design and 10,000mAh capacity, it slips easily into any bag while packing enough power for all your essentials.
Reliable all-day power
10,000mAh capacity ensures multiple full charges for your smartphone, earbuds, and more. Power you can count on.
Product details
Description & How to Use
The Havn One is a compact 10,000mAh powerbank with built-in Lightning and USB-C cables, universal world adapters, and fast-charging technology. Designed for iPhone, Samsung, and other devices, it lets you charge up to 3 devices simultaneously. Lightweight, fly-proof, and built to last, it’s the ultimate travel companion for power on the go.
How to Use
- Charge the powerbank:
Plug the Havn One directly into a wall socket using one of the included world adapters. The LED display shows the current battery percentage. - Connect your devices:
Use the integrated Lightning or USB-C cables, or the extra USB port, to charge your smartphone, earbuds, or other devices. - Charge multiple devices:
Power up to 3 devices at once — perfect for when you’re traveling or working on the go. - Take it anywhere:
Compact, durable, and fly-proof, the Havn One slips easily into your bag or pocket, keeping you powered wherever you are in the world.
Tech Specs & Compatibility
Capacity: 10,000mAh
AC Input: 110–230V ~ 0.25A
Type-C Output: up to 20W
Type-C Cable Output: up to 22.5W
Lightning Cable Output: up to 20W
Charging Options: charge up to 3 devices simultaneously
LED Display: shows battery percentage
Weight: 228.5 grams
Dimensions: 122 × 51.1 × 33 mm
What's Included
1x Havn .Co One Powerbank
3x Interchangeable travel adapters ( EU, UK, Asia)
1x User Manual
FAQs
What devices can I charge with the Havn One?
You can charge iPhones, Samsung devices, other USB-C and Lightning smartphones, earbuds, and more. With 3 outputs, you can power multiple devices at once.
Is the Havn One fly-proof for air travel?
Yes! The 10,000mAh capacity complies with airline regulations, making it safe and approved to bring in your carry-on luggage.
Do I need to bring separate cables or adapters?
No — the Havn One includes integrated Lightning and USB-C cables, plus 3 interchangeable world adapters (EU, UK, Asia, USA is standard). Everything you need is built in.
How do I recharge the powerbank itself?
Simply plug it directly into a wall socket using one of the included adapters. The LED display shows the exact battery percentage while charging.
How long does it take to fully charge the powerbank?
On average, the Havn One recharges fully within 3–4 hours when plugged into a wall socket, depending on the power source.