Solar panel: 1pc LED: 4pcs Battery: 2pcs NI-MH AA600mAh 1.2v
Material: plastic
PSolar panel: 1pc LED: 1pc Battery: 1pc NI-CD AA 600mAh 1.2v
Product dimension: 15*15*10.5 cm
Material: plastic
Suit for 3.5" post, no adapter
Can work 8hours with full battery