Portable thermal printer promising on-the-go A4-capable, inkless printing for travel and small offices. Peace of mind for travellers, students and lecturers who need clear documents away from a desktop. Does vretti Wireless Portable Printer PB821 deliver sharp results without adding bulk?
⚡ At a Glance
- • Print Quality: Sharp fonts and graphics suitable for invoices, forms and small photos
- • Best for: Travellers, students and small-office users who need mobile, quick printing
- • Not ideal for: High-volume colour photo printing or long-run production print jobs
Inkless thermal printing supports A4, Letter and several narrow widths. Bluetooth and USB connectivity combine with a built-in 2000mAh battery for mobile and desktop use.
Portable printing all day – thanks to built-in 2000mAh battery
Built-in 2000mAh battery supplies power for uninterrupted thermal printing without a constant mains connection. Battery capacity is designed to support extended mobile use during travel or campus days.
Carry in a bag and print documents while away from power sockets. Ideal for boarding passes, quick contracts and exam materials on the move.
Simple phone-to-printer workflow – with Bluetooth and XLifePro app
Bluetooth pairing through the XLifePro app enables printing from Android and iOS devices, while USB support allows direct connections to Windows, Mac and ChromeOS systems.
Pair a smartphone for fast, cable-free printing or connect a laptop for formal documents and longer files. Setup suits both casual travel use and office workflows.
Low running costs – thanks to inkless thermal printing
Thermal printing uses heat-sensitive paper rather than ink cartridges and accepts Letter, A4, 110mm, 80mm and 53mm widths, so no ink replacements are required.
Avoid ongoing ink costs and messy cartridge changes, making day-to-day running cheaper and cleaner. Well suited to receipts, forms and draft photos.
✨ The 4 Key Reasons for vretti Wireless Portable Printer PB821
- 2000mAh battery – All-day printing for travel, meetings and campus use
- A4 and Letter support – Print full-size documents without office hardware
- Bluetooth via XLifePro app – Quick phone printing without extra drivers
- USB compatibility – Connect directly to Windows, Mac and ChromeOS laptops
📋 Technical Details at a Glance
- Category: Portable thermal printer
- Brand: vretti
- Model: PB821
- Printing method: Inkless thermal printing
- Supported paper sizes: Letter, A4, 110mm, 80mm, 53mm
❓ Frequently Asked Questions
Q: Does it work with iPhone and Android phones?
A: Yes. Compatible with Android and iOS via Bluetooth using the XLifePro app for direct phone printing.
Q: Does the printer need ink cartridges?
A: No. Uses thermal paper for inkless printing, so there is no need to replace ink cartridges.
Q: Can it print full-size A4 documents?
A: Yes. Supports Letter and A4 sizes as well as narrower widths such as 110mm, 80mm and 53mm.
🏆 Our Verdict
Best suited for travellers, students and small offices that need reliable, portable A4-capable printing. The combination of inkless thermal printing, Bluetooth via XLifePro and a built-in 2000mAh battery makes for a genuinely mobile printing solution. While there is an initial purchase to make, lower running costs from inkless operation deliver strong long-term value.
