Nitecore® NEF nano Palm-Sized High Speed Handheld Fan Battery - 6 teeth per inch

- 6 teeth per inch (7 teeth per 30 mm) teeth configuration

Perfect for carving rounded objects

What's in the Box JETBeam RRT-M1X Flashlight

Keeping an extra 21700 is a great back-up battery to have on hand

Warrior Ultra—Built Tough

Nitecore® NEF nano Palm-Sized High Speed Handheld Fan Battery - 6 teeth per inchThe Nitecore NEF nano, an ultra compact handheld fan designed to deliver refreshing airflow without the bulk of traditional portable fans. Weighing only 2. 86 oz and small enough to fit comfortably in a pocket, purse, or everyday carry bag, the NEF nano is built for commuting, travel, festivals, outdoor events, and daily summer use. Its sleek, lightweight design makes it easy to carry all day while keeping instant cooling close at hand whenever