Universal A18 Capacitive Pen Touch Screen Drawing Pen Stylus For Smartphone Tablet PC

Functions painting writing note taking and touch controlCompatible use android phone apple phone all brands of tablet capacitive screen devicesPen body quality aluminum alloy pen body pure copper pen tip pen tip with protective film does not hurt the screen Charging time 60 80 minutesWorking hours 8 10 hoursEffective distance 1 6mm from pen tipBattery specification 140mah 5V 0 2a lithium polymer batteryCharging port micro usbIntelligent power saving automatic power off for 30 minutesStandby time 30 daysSizeWritten1 5 mm diameterTip length 145mmCap cap end 160mm Press the button once and the LED blue light will be onPress the button again to turn off the LED lightLED red light on charge full charge when the light off or green light