Specifications: 1. 2200mAh newest ego battery; 2. Multi-color battery; 3. 5-click on/ off lock; 4. Short Circuit Protection; 5. Low Voltage Protection. Model: GS Ego II 2200 battery Thread: Ego 510 Batteries Model: Li-polymer Battery Safety: 5 times locks function Battery capacity:2200mAh Life of battery recharge:300 times Weight: 58g Packing Included: 1 * EGO 2 Battery 1 * Gift Box White LED = 50-100% power remaining, Blue LED = 25-50% power remaining, Red LED = 0-25% power remaining. *Note: Charge before use.