Model Number: SB-1201-SS-001 Brand Name: SORBO Key Specifications/Special Features: Key Specifications/Special Features SB-12011.Standard color:Purple + White/Black + White2.Waterproof & Rechargeable3.Size:80*102mm4.Weight:102g The max luminous flu of 100% lighting>100m Size dia 80mm*102mm Weight 102g The max luminous flu of 50% lighting >50m The max luminous flu of 20% lighting >15lm 100% lighting time after fully charge >4 hours 50% lighting time after fully charge >7 hours 20% lighting time after fully charge >14 hours Input voltage 5±0.2 V Input current 180mA Battery 1000mAh Li-ion battery Waterproof IP66 Fully charged time 3-6 hours