Item Type: Nano Sprayer_x005F_x000D_Charging Time: 2 hours_x005F_x000D_Use Time: 60-80minutes_x005F_x000D_Product Power: 10W_x005F_x000D_Water Bottle Capacity: 800ml_x005F_x000D_Built-in Battery Type: Lithium Battery_x005F_x000D_Battery capacity: 2600mAh_x005F_x000D_Uses: Wide range of uses, can be used for hairdressing care or other uses, and can be applied to barber shops, salons, homes, schools, kindergartens, offices, etc. 1Multifunctional sprayer, can be used for shampooing, perming, and smoothing curly hair. 2Large spray volume, long spray time, strong ability to remove dirt and enhance hair root absorption. 3Penetrates hair roots, moisturizes hair, removes oil, and effectively cares for hair. 4Large lithium battery, wireless charging, not limited by distance, easy to use. 5Wide range of applications, not only for hair care, but also for other purposes.