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Black rectangular power bank with integrated cables and keychain loop

WOOJONG

WOOJONG 10000mAh 30W Power Bank with Built-in Cables Keychain Black

SKU CH-FXKE-4TTHJ

A 10000mAh power bank delivering 30W PD fast charging with built-in cables and a keychain design for ultra-portable travel use

  • Product typePower Bank
  • Charges iPhone 16 Pro to 56% in 30 minutes via 30W PD fast charging
  • 10000mAh capacity delivers about 1.8 full charges for iPhone 15
  • Built-in cables charge up to three devices simultaneously including iPhone AirPods Android laptop
  • Recharges fully in 1.2 hours for quick turnaround between uses
  • Ultra-portable keychain design fits in pocket or attaches to backpack for travel convenience

Compact 10000mAh Power Bank

This 10000mAh power bank targets iPhone users who want a pocket-sized charger with built-in cables. It supports iPhone models from 11 through 17 and AirPods 2, 3, 4 and Pro. The integrated keychain loop allows attachment to a bag or keys for quick access.

Sustained 30W Output Performance

The unit delivers up to 30W Power Delivery for fast charging. It can charge an iPhone 16 Pro to 56% in 30 minutes and reach full capacity in 1.7 hours. The 10000mAh cell provides roughly 1.8 charges for an iPhone 15 and about 1416 charges for AirPods. Three devices can be powered simultaneously at this rate.

Thermal and Power Behaviour

The power bank itself recharges fully in 1.2 hours. Its compact keychain form factor is designed for lightweight travel and pocket carry. No active cooling or fan noise is present during normal operation.

How it compares

Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.

Price $53.99
Pricier than about 82% of the 1,307 comparable items (median $36.99).

Specifications

Product
Product typePower Bank

Questions about this item

How warm does the 30W output get when charging a laptop all day?

The power bank delivers up to 30W PD fast charging and fully recharges itself in 1.7 hours; sustained high-power use will generate noticeable warmth, so keep it in open air rather than a sealed pocket.

What must I already own to recharge the power bank itself?

You need a USB-C PD charger and cable capable of at least 30W to refill the 10000mAh cell in the quoted 1.7 hours; the built-in cables are for output only.

Will the built-in Lightning cable still fit my iPhone 12 if I keep using that model?

Yes — the integrated cable supports iPhone 12 through 17 series, so an iPhone 12 remains fully compatible with the keychain charger.

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