REMAX RS-SF12 Handheld High-Speed Fan with Strap Semiconductor Turbo Boost Digital Display Cooling Fan - Tarnish Purple 【Powerful Cooling】 Semiconductor cooling technology provides instant cooling effect while blowing air for enhanced comfort. 【Turbo-Boosted Airflow】 Dual wind channel design with turbo-boosted airflow delivers strong wind speeds of 10-11 m/s. 【Precise Control】 Digital display with 200-level stepless adjustment for customized airflow settings. 【Long Battery Life】 3600mAh capacity offers 12-15 hours runtime on lowest setting and 2-2.5 hours on highest setting. 【Portable Design】 Equipped with a lanyard for easy carrying and hands-free use. Specifications: Battery Capacity: 3600mAh Rated Power: 6.8W Charging Port: Type-C Materials: ABS,Aluminum,Stainless Steel Input Current: 5V/2A Charging Time: Approximately 2 hours Wind Speed: 10-11 m/s Adjustment Levels: 200 stepless levels Features: Semiconductor cooling,Digital display,Carabiner hook Package included: 1 x Handheld Fan 1 x Strap 1 x Type-C Charging Cable