"Built for professional electricians, the PT‑E310BTVP delivers regulation‑ready labelling straight from your smart device or the onboard keyboard. Use dedicated quick keys to label cables, patch panels and electrical installations, and store your most-used templates directly on the device to speed up repeat jobs. Flexible connectivity gives you full control over how you create labels. Connect via Bluetooth to the Pro Label Tool app (iOS/Android) to access over 200 editable wiring‑regulation templates, or design custom labels with your own logos, industry symbols, QR codes and barcodes. Or connect to a PC or Mac via USB and design with Brother’s free P‑touch Editor software. Designed for on‑site reliability, the PT‑E310BTVP features a long‑lasting rechargeable Li‑Ion battery so you’re always ready to print. Pair it with the Brother Pro Tape range—including strong‑adhesive tapes and heat‑shrink tubes—to produce compliant, professional labels instantly on the job. Brother’s durable labels are engineered to withstand extreme temperatures and resist chemicals, abrasion, sunlight and water, making them ideal for indoor or outdoor use. Your safety warnings, guidance notices and identification labels stay firmly in place—wherever the work takes you."