Rechargeable by solar; 3W
 Mobile phone charge function;
 Body Material: ABS;                                                                              
 Battery: 4500mAH  lead-acid  ; 
 Lighting time: 30 hrs for one bulbs and 15hrs for two bulbs after fully charged;                                                                       
 Overcharge, overdischarge protection;  
 Accessory: 2 pcs of 1W LED bulbs with 3 M long line cord each;
 With USB port for mobile phone charging, 4in1 phone charger;