Does fast charging damage the battery?

No. Phones made from 2020 onwards manage charging speed and temperature themselves, so fast charging is safe for everyday use. If you want to stretch battery life as far as possible, wired charging at a moderate 10–20 W is the gentlest option.

Can I use any USB-C charger?

Yes, USB-C is a common standard. Fast charging, however, only works with a compatible charger (Quick Charge, USB-PD, SuperVOOC). Always use a certified charger — an uncertified one charges slowly and can be unsafe.

Wireless or wired charging — which is better?

Wired is faster and more efficient, because less energy turns into heat. Wireless is more convenient but slower and runs warmer. For long-term battery health wired is slightly better, though with current technology the difference is small.

How powerful a charger do I need?

It depends on the phone: iPhone accepts 20–27 W, Samsung Galaxy 25–45 W, and OnePlus and Xiaomi flagships 80–120 W. There is no need to buy the most powerful one — 20–30 W is enough for most phones and works with everything.

What power bank capacity should I choose?

10,000 mAh covers normal use — two to three full charges. If you travel a lot, 20,000 mAh is the better choice. Check the output power too: 20 W or more means the power bank can fast charge.

Card Readers

Lexar RW330U USB 3.2 micro SD, UHS-I memory card reader

Name: Lexar RW330U USB 3.2 micro SD, UHS-I memory card reader
Brand: Lexar
SKU: 6951515
Price: 17.99 EUR
Availability: InStock

SKU: 843367124565

Price

€17.99

14 dienų grąžinimas
Gamintojo garantija
Saugus atsiskaitymas

Delivery

Pick up at SmartPosti parcel locker

October 14‑16 (from 9.99 €)

Delivery to home / office

October 15‑19 (from 13.99 €)

One shipping fee for the whole order — the number of products does not affect the shipping fee.

Color

Black

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Description

Lexar RW330U USB 3.2 micro SD UHS-I memory card reader provides the connection, charging or data path stated in the product title in a practical everyday format. Check both connector types, direction and supported device before use.

Technical Specifications

Warranty: 24 mėn.
Supported memory cards: microSD, UHS-I
Compatible memory cards: MicroSD (TransFlash)/microSDHC/microSDXC
Interface speed: 170 Mbit/s
Device interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-A
Product depth: 2.33 cm
Product height: 9.45 mm
Weight: 5 g
Product width: 3.82 cm
Package quantity: 1 pc(s)
Mac operating system support details: Mac OS X 1/Mac OS X 10.10 Yosemite/Mac OS X 10.11 El Capitan/Mac OS X 10.12 Sierra/Mac OS X 10.13 High Sierra/Mac OS X 10.14 Mojave/Mac OS X 10.15 Catalina/Mac OS X 10.15.3 Catalina/Mac OS X 10.8 Mountain Lion/Mac OS X 10.9 Mavericks/Mac OS X 11.0 Big Sur
Operating temperature range: 0 - 40 °C
Storage temperature range: -10 - 50 °C
Windows operating system support details: Windows 10/Windows 7/Windows 8/Windows Vista/Windows XP
Number of memory card slots: 1