Product Description :
Color : red, blue, green
Length : 100 cm
Style : USB Rechargeable
When open the package, please be careful with knife and scissors.
1) Whether the battery can be replaced?
A: No.batteries can be recharged more than 300 times
2) What's the flash mode?
A: Long bright,fast flash,slow flash,close.
3) How long the battery can be used? A: Long bright about 3 hours.
4) Battery model? A: 120 Ma polymer Lithium battery.