"Input: 12-24V USB 3.1A output: CL01 at 5V 3.1A 300–500mA USB 1A output (CL01) Output of QC 3.0: 5V 3A, 9V 2A, and 12V 1.5A (CL02) 5V/2.4A USB output (CL02) Material for the shell: PC Dimensions: 47 x 48.5 x 86 mm Color: Black Digital display for charging Dimensions of the screen: 20*8 mm Weight of the product: 42g/45g Version 5.0 of Bluetooth Solution for Bluetooth: JieLi chips Bluetooth range: less than 10 meters Bluetooth frequency: 2.4GHz FM; effective distance: ≤ 5m; operating frequency: 87.5-108MHz FM