Spain → Libya
Spain plugs
Type C
Type FLibya plugs
Type CType F
Type LShared plug types: C, F
Compatibility: Compatible
Voltage — Spain 230V — Libya 230V
Voltage is the same. Your devices should work normally.
Device compatibility (phones)
Phones almost always support 100–240V, so yours should work safely. Check your charger label to confirm.
You likely only need a plug adapter (if socket shapes differ). Voltage is close between these countries.