Gizzu 2-Port 45W GaN Wall Charger | Laptop + Phone | 30W+12W |
Gizzu 2-Port 45W GaN Wall Charger | Laptop + Phone | 30W+12W |
🚚 Delivered in 3-5 Working Days
📦 Ships from South Africa
🚛 Free Delivery Across South Africa
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45W USB-C. Charges Laptops and Phones Simultaneously. Still Under 60g.
Best for: Anyone who carries a Windows ultrabook, MacBook Air, or MacBook Pro and wants one compact GaN charger to replace their laptop adapter.
✔ 45W USB-C PD3.0 · 18W USB-A · ✔ 30W + 12W simultaneously · ✔ 59g · GaN · Smart IC · Universal voltage
✔ In stock — ships within 24 hours
Free nationwide delivery across South Africa
45W USB-C PD · 18W USB-A · GaN · 59g · Smart IC · Universal · White
The 30W GaN replaces your MacBook Air charger. The 45W GaN replaces your Dell, Lenovo, or MacBook Pro charger — and unlike the 20W and 30W units, it still delivers 30W to your laptop while simultaneously fast-charging your phone at 12W. One charger. Both devices. Both at useful speed.
The key upgrade from the 30W
The 20W and 30W GaN chargers cap at 15W combined — meaning fast charging stops when both ports are active. The 45W splits to 30W (USB-C) + 12W (USB-A) simultaneously. Charge your laptop at laptop speed while your phone charges at the same time. That's the difference.
Which GaN charger?
20W → phones + accessories · 15W combined
30W → MacBook Air + iPad Pro · 15W combined
45W → Windows ultrabooks + MacBook Pro + simultaneous 30W+12W ✓ this product
For professionals carrying a Windows laptop or MacBook Pro who want to replace their bulky laptop charger with a 59g GaN unit that handles everything at once.
| ✦ 45W USB-C PD3.0 · ✦ 18W USB-A · ✦ 30W + 12W simultaneously · ✦ 59g · GaN · Smart IC · Universal 100–240V |
Important to know
Single port: Full 45W on USB-C or 18W on USB-A when used alone.
Simultaneous charging: Unlike the 20W and 30W units, this one splits to 30W USB-C + 12W USB-A when both ports are active — your laptop charges at meaningful speed while your phone charges simultaneously.
MacBook Pro caveat: MacBook Pro 14" (67W) and 16" (140W) will charge at reduced speed. MacBook Air and most ultrabooks (≤45W native charger) charge at full speed.
No cable included. A USB-C to USB-C cable is required for laptop and fast phone charging.
Quick compatibility check
✔ Dell XPS 13, Lenovo ThinkPad X1, HP Spectre, Surface Pro — 45W USB-C at full speed
✔ MacBook Air M1/M2/M3 — full speed (native 30W, this exceeds it)
✔ MacBook Pro 13" — full speed
✔ iPad Pro, iPad Air — fast charge via USB-C
✔ iPhone 12–17, Samsung Galaxy, Android flagships — PD fast charge via USB-C
✔ Any USB-A device — up to 18W
✔ Works worldwide — universal 100–240V input
Built for
✓ Windows ultrabook users replacing a bulky 45W laptop adapter
✓ MacBook Pro 13" and MacBook Air users who need one charger for everything
✓ Anyone who needs laptop + phone charging simultaneously at useful speeds
✓ Travellers who want to drop one charger from their bag entirely
✓ Professionals working from desks, coffee shops, and airport lounges
Why you'll love it
| ✓ | 45W USB-C — replaces the charger that came with your laptop — the 20V/2.25A profile covers Dell XPS 13 (45W), Lenovo ThinkPad X1 Carbon (45W), HP Spectre (45W), Surface Pro (45W), MacBook Air (30W, exceeded), and MacBook Pro 13" (61W, partially). Most Windows ultrabooks charge at 45W or below — this replaces the entire original adapter at 59g. |
| ✓ | 30W + 12W simultaneous — a meaningful real-world upgrade — the 20W and 30W GaN chargers drop to 15W total when both ports are in use. This one maintains 30W on USB-C and 12W on USB-A simultaneously. Plug in your laptop and your phone — both charge at useful speeds, not trickle rates. |
| ✓ | 59g — lighter than your original laptop charger by a large margin — a standard 45W Dell or HP laptop brick weighs 200–300g. This weighs 59g. At 8.6×4.3×1.7cm it's about the size of a matchbox — not a power brick. GaN technology makes this size-to-power ratio possible. |
| ✓ | Smart IC + universal voltage — safe for every device and every country — auto-detects connected devices and adjusts output. Built-in protection against overheating, overcharging, and short circuits. Universal 100–240V input works in South Africa, Europe, the UK, US, and everywhere else. |
Specs at a glance
| USB-C output | 45W max (PD3.0) — 5V/3A · 9V/3A · 12V/3A · 15V/3A · 20V/2.25A |
| USB-A output | 18W max — 5V/3A · 9V/2A · 12V/1.5A |
| Combined output | 30W (USB-C) + 12W (USB-A) simultaneously |
| Input | 100–240V ~ 1.2A (50/60Hz) — universal |
| Technology | GaN · Smart IC · PD3.0 |
| Efficiency | Level VI |
| Dimensions | 8.6 × 4.3 × 1.7 cm |
| Weight | 59 g |
| Operating temp | −20°C to 40°C |
| Colour | White |
What's in the box
✦ 1 × Gizzu 2-Port 45W GaN Wall Charger — White
No cable included. A USB-C to USB-C cable is required for laptop and fast phone charging. Use your existing laptop cable or purchase separately.
Frequently asked questions
Will it fully replace my laptop's original charger?
For laptops with a 45W or lower native USB-C charger — yes, completely. This includes most Dell XPS 13, Lenovo ThinkPad X1 Carbon, HP Spectre 13, Surface Pro, MacBook Air (M1/M2/M3), and MacBook Pro 13" models. For MacBook Pro 14" (67W) and 16" (140W), it will charge but at reduced speed — the laptop will charge slowly or maintain charge while in use rather than rapidly charging. Check your laptop's original adapter wattage to confirm.
Why choose this over the 30W GaN charger?
Two reasons: more USB-C power (45W vs 30W) and better simultaneous charging. The 30W drops to 15W combined when both ports are active. The 45W maintains 30W on USB-C and 12W on USB-A simultaneously — so your laptop charges at useful speed while your phone charges alongside it. If you carry a Windows ultrabook or a higher-wattage laptop, the 45W is the right choice.
How long does delivery take?
Free nationwide delivery across South Africa within 5–7 working days.
✔ 7-day hassle-free returns ✔ 6-month warranty included ✔ Free nationwide delivery
Drop the laptop brick. Carry this instead.
45W USB-C · 18W USB-A · 30W+12W simultaneous · 59g · Free delivery across South Africa.
