1. Rated operational voltage：DC   10V—16V
2. Rated total working current：   DC   0.16A
3. Maximum operating voltage：DC  24V  lasting for up to 1 hour
4. Excess working voltage：DC  18V lasting for up to 1 hour
5. Continuous operating time≥24hours，current fluctuation≤±2mA
6. Maximum surface temperature（shell）≤40℃（at ambient temperature of 20℃）
7. Color temperature limit 6000K-8000K
8. Power  0.6W（LED/per）
9. Rated total working current≤300  mA
10. Current fluctuation≤±2  mA  (in 24 hours )
11.Maximum size(L*W*H):300mm*30mm*32mm