Specification Material PlasticSwitch 2 Power ON OFF MODE Flash Mode Long bright single flashNumber Of Bulbs 30 LEDsDiameter Of Bulbs 2 5cmSolar panel 2vRechargeable Ni MH battery 600mAhLight Distance 15cmLead 20cmCharging time 6 hoursWorking time 8 hoursTotal length 6 35mLength from solar panel to first light 15cmFeatures Waterproof suitable for indoor and outdoor Powered by sunshine with efficient solar panel kit energy saving and eco friendly Rechargeable battery pre installed behind the solar panel On Off Switch for optional manual operation beside the bulb Come with ground spikes stakes for easy fixation Usage Tips At the first time of usage please turn the switch ON and let the lights get fully charge over 8 hours for normal usage Package includes 1x Solar String Lights