Brand: Baseus
Material: Aluminum alloy
Battery: Lithium polymer battery 140mAh
Charging Interface: Type-C
Charging Specification: 5V / 0.13A
Charging Time: About 1 hour
Pen Tip: 1.0mm
Intelligent Power Saving: Automatic shutdown in 5 minutes
Use Time: 18 hours of continuous use when fully charged
Standby Time: Up to 1 year when fully charged and not turned on

Brand: WiWU
Battery capacity : 140mAh
Charging time : 90min
Working time : 13hrs
Material : Aluminum Alloy body nanotip silica gel
Length : 165mm, Diameter: 8mm
Spec : Universal pencil
Standard : GB/T9254-2008