Norelco Beard Trimmer 7000 Series BT7670/40 – 40 Length Settings, 100% Waterproof

Overview

Meet the Norelco Beard Trimmer 7000 Series BT7670/40, a versatile grooming tool designed for precise control and reliable results. Built with self-sharpening metal blades that stay sharp over time, it trims smoothly without blade oil. The Lift&Trim combs lift beard hairs toward the blade, helping capture them with each pass. With 40 lock-in length settings in 0.2 mm steps, you can dial in everything from subtle 3‑day stubble to fuller beards. The premium full-metal wide T-blade supports edging and contouring for a sharper, cleaner finish, while the narrow detail trimmer adds definition to finer lines.

BeardSense technology enhances performance by scanning beard density up to 125 times per second, boosting power in thicker areas to help maintain an even trim. The fading combs enable natural shade on both sides of your beard, creating a balanced look without drama. A practical hair mess collector captures up to 80% of trimmed hairs, reducing mess and cleanup while you groom.

Design, durability, and ease of use

Designed with a 360-degree ergonomic grip, this trimmer feels secure and comfortable in any hand position. It is 100% washable, so a quick rinse under running water is all you need for cleaning. The included self-contained charging stand provides convenient charging and storage, and the kit includes a USB-A charging cable for flexibility in how you power it on the go (wall adapter not included).

The BT7670/40 runs on a durable Li‑Ion battery, delivering up to 120 minutes of cordless runtime. If you’re short on time, a 5-minute quick charge can give you enough power for a single trimming session. With 40 length settings and a premium full-metal blade system, you can refine your look across multiple sessions without swapping heads.

What you can expect in daily use

This beard trimmer blends precision with convenience. Expect clean maintenance, smooth performance in thicker areas, and dependable edge work for defined lines. The 100% washable design makes cleanup quick after a busy grooming routine, while the charging stand helps keep the device ready for your next session. The warranty coverage adds peace of mind for long-term use.

Key specs and benefits

• 40 length settings in 0.2 mm steps for precise control
• BeardSense scans density 125x/sec to boost power where needed
• Lift&Trim and fading combs shape and shade with ease
• Self-sharpening full-metal blades for lasting performance
• 80% hair mess collector for easier cleanup
• 100% washable design for quick cleaning
• Up to 120 minutes runtime with 5-minute quick charge
• Charging stand and USB-A cable included (wall adapter not included)

Real-life use cases

• Achieve 3-day stubble, short beard, or long beard looks with grid-like precision
• Edge mustache, neckline, and cheek lines for a sharper, cleaner silhouette
• Groom at home or on the go with a compact setup and charging stand