1.LED: 2x0.2W red LED,3x0.1W red LED                
2.Battery: 1x 802035 Polymer Li-ion battery,3.7V,500 mAh   ( Included )                                                                      

3.Length of USB cable: 20 cm                                                    

4.Size: 68x64x31 mm

5.Weight: 41 g  ( Battery included )
6.Material: ABS,AS,Silicone.
7.Function(5 light modes): All Red light ON,all red light flash,2x0.2W red light ON,all red light recycle flash,,2x0.2W red light breathing flash,OFF.
8.Water resistance: IP44
9.Runtime: 80 minutes  / All red light ON                                                                                

10.Charging time: 2 h                                                                          

11.Battery indicator