batterry 4V2.5AH
material ABS
LED 28
lightening time 9-10

Features of the product:

1,Rechargement only needs 4 to 5 hours      → Save money

2,Built-in battery auto-protection function     → Durable

3,Input voltage:AC 90-240V50HZ                  → Practical

4,It lights automatically when lights out        → Conveniet