EmazingLights ePoi, Ultra Bright LED Glow Poi Balls EYE-CATCHING BRIGHTNESS: 20 Hypnotic Flashing Light Patterns - 24 ultra-bright color options - 2-3x Brighter than other LED poi LONG-LASTING BATTERY LIFE & DURABILITY: 5-12 Hours Battery Life + USB Rechargeable. These glow poi are made of soft, durable low-impact silicone shells that are made to last. BUILT-IN ACCELEROMETER: Your lights will change colors based on your movement. As you speed up and slow down your spinning, your colors will melt between each other with awesome transitional hues. Just click on the 5th mode and start spinning. INFINITE CUSTOMIZATIONS: Control the way you flow and cycle through all the hypnotic light patterns and colors with 1 button. LIFETIME MANUFACTURER'S WARRANTY: If you're not 100% happy with your ePoi, contact us directly so we can help! 2 x Ultra Powerful LEDs 5x3&#034; Height x 2.75&#034; Diameter 160g per Poi Head 5-12 hour battery life. USB recharge in under 2 hours 780mAh 3.7V Li-Po Rechargeable Battery <span class="a-text-bold">Solid (Vertical)</span> - This will set the ePoi to flow vertical down each of the Flashing Pattern columns in the chart above. <span class="a-text-bold">Blinky (Horizontal)</span> - This will set the ePoi to flow horizontally through the Mode rows in the chart above. <span class="a-text-bold">Super Blinky (Selected)</span> - This will ONLY flow through the 5 Flashing Patterns that you have selected in your current Mode configuration.