Ninja Twist-On 510 Battery

Introducing the "Ninja Battery" – your stealthy ally! This battery embodies the essence of the ninja, blending the ancient art of stealth but with a more casual use. Features a convenient side hole for key-ring or a lanyard attachment. Simply twist on your accessory, press the button 5 times, and light up!

• High performance twist-on battery
• 3 adjustable settings
• USB-C charging