Curvymoontech DB5 Cordless Vacuum Cleaner, 30Kpa Home Stick Vacuum, Smart Display & 1.5L Dust Cup, 55mins Max Runtime tempauction Guaranteed tight seal each and Tennis Shoes Guaranteed tight seal each and every use simply press to seal and again to open with a foot pedal accelerator 𝐐𝐮𝐢𝐜𝐤 𝐂𝐡𝐚𝐫𝐠𝐢𝐧𝐠 & 𝐔𝐩 𝐭𝐨 𝟓𝟓𝐦𝐢𝐧𝐬 𝐑𝐮𝐧𝐧𝐢𝐧𝐠 𝐓𝐢𝐦𝐞 ➠ The Detachable and Rechargeable battery pack is composed of a 6*2200 mAh large capacity battery cells which provides longest working time is up to 55 minutes on Eco models and 15 20 mins on turbo models 𝐔𝐩 𝐭𝐨 𝟑𝟎 𝐊𝐩𝐚 𝐌𝐚𝐱 𝐒𝐮𝐜𝐭𝐢𝐨𝐧 & 𝟐 𝐆𝐞𝐚𝐫𝐬' 𝐒𝐮𝐜𝐭𝐢𝐨𝐧 ➠ Curvymoontech DB5 model has two modes: Eco and powerful