1. Product Material: ABS
2. Bulb Type: XPE+COB XPE: Strong 100LM Weak 50LM, SMD: Strong 240LM Weak 80LM
3. Function Mode: Left Click: XPE Light-Dark-Flash
Right-click: COB light-dark-flash
4. Battery: 1*1200mAh lithium battery - built-in
5. Battery life: XPE strong 4H, weak 7H, SMD strong 3H weak 5H
6. Product size: 78*28*40mm 7. Product weight: 103g
8. Charging method: Antable
9. Packing information: 57*31.5*41CM/120PCS 17.5/16.5KGS This is not sold in China, and Russia has a lot. recommend