This magnetic adsorption stylus pen for touch screens is compatible with capacitive screens devices that come with iOS, and Android systems smartphones and tablets Aluminum alloy material, baking varnish process, and matte texture provide accuracy and precision, without delay and disconnections, suitable for drawing, writing, and taking notes Built-in 100mAh battery which has safe and long battery life. Type-C charging, 60-90 minutes charging for 4 hours of working Intelligent shutdown to save power, if the standby time exceeds 30 minutes The remaining battery of the stylus pen can be easy to check and avoid running out of power when you need to use it Specifications: Material: aluminum alloy+plastic Battery: lithium polymer battery 100mAh Weight: 14.5g Length: 165mm Diameter: 9.0mm Charging time: about 60-90 minutes Working hours: max. 4 hours Charging method: Type-C interface charging Charging current: 0.45A Working current: 26mA Power-on mode: double-click on the top Applicable model: universal for mobile phones and tablets Indicator lights: Power-on indicator light: blue light on Power-shortage warning light: does not light up when the power is lower than 0% Charging indicator light: red when charging, and all four lights turn green after fully charged