Model: V20Material: aluminum alloy + PCBuzzer: a hundred and ten dBCharging time: 2 display: inexperienced tender when permanently charged, pink gentle when lower than 3, crimson gentle flashing when lower than 2, and stale when less than 2 display: charging purple light, total inexperienced lightCHARGING PORT TYPE: TYPE-CBattery type: Built-in 103035 battery 1000 mAhCharging voltage: 5V1ASpecial functions: with atmosphere lampshade, sound warning functionIrradiation distance: one hundred metersWaterproof rating: IP67Product internet weight: 57G