Solar Panel: 5V 80mAh polycrystalline solar panelLED: 6 flashing red LEDsBattery: 3.7V*400mAh libattery (with overcharge and overdischarge protection)Alarm Sound: 129dbWaterproof level: IP65Charge mode: Solar energy charging,68 hours.Working time:Power off standby >1 yearPower on standby time >3 monthsTiming(Every 10 minutes alarm mode)>24 hoursTiming(Every 20 minutes alarm mode)>40 hoursAlarm sound will last 15 seconds each timeFunctions:Mode 1: 24 Hours sensing flash & dog sound every 10 minutes.Mode 2: 24 Hours sensing flash & dog sound every 20 minutes.Mode 3: Flash & dog sound every 10 minutes at night.Mode 4: Flash & dog sound every 20 minutes at night.Specifications:1Dog barking sound and flashing light can effectively prevent illegal intrusion and can scare wild boars.2Full day 24hrs/Night day work modes, IP65, ensrgy saving/environmental/safe.3129db dog barking sound & flash.4Solar panel charged, rechargeable lithium battery can work long time.5Suitable for homes/orchards/construction sites/farms/warehouses and other places that require security alarms.Package Included:1* Solar Alarm Light1* Manual1* Screws