Compact but Powerful: 2.05 inches in length, weighing only 47g; equipped with RGBW LEDs offering 11 different settings within 4 different modes, built-in rechargeable Li-ion battery providing up to 910 minutes of max runtime. Multifunctional: Attach to your metal gear via magnetic base or clip to the backpack, and use the new synchronized flash¡ªit¡¯s for group activities, pet tracking, or anytime you need clear, coordinated signaling. Simple & Apparent Switch: Only one switch control for one-handed operation. Easy to Carry: Backpack clip for MOLLE gear and magnetic base for versatile mounting on metal surfaces. Fast Charging: USB-C charging port makes it fully charged in about 2 hours.