Describe:1. Can be used without plugging in:Can be opened and closed 1000 times on a single charge Ultra-long and battery life:Fully charged and standby for 15 days.2. built-in led light:When the lid is opened, the LED turns on automatically3. Technology intelligent built-in infrared sensor:Intelligent infrared sensor chip, quick and sensitive opening and closing response4. Large capacityHolds more cigarette butts5.extra featuresMode 1: Automatic shutdown modeAutomatically merge after 5 secondsMode 2: Manual shutdown modeManual induction mergeSpecification:[ Product name ]Smart ashtray[ Product material ] : Aluminum alloy +ABS+PC[ Product color] : S ilver/black/red/blue[ Battery capacity ] : 400mAh(direct charge without battery)~1.5 hours[Usage time] :Fully charge and open/close 1000 times[ Rated voltage ] : 5V[ Rated current ] : 1AProduct list:One mainframe1 charging cableA copy of instructions