1. The refill is made of gold-plated material, soft and round, smooth and unobstructed, and the writing will not damage the screen.
2. Actively simulate magnetic field of the human body, and the mark is accurate.
3. No need for Bluetooth connection, press the power switch to use.
4. If not used for 30 minutes, it will automatically turn off the power and turn off the power to prevent power loss.
5. Open the rear magnetic cap and plug in the cable to charge.
6. Battery life is strong, charging for 1 hour, continuous use for 12 hours, standby time up to 30 days.
7. Applicable to all Android & iOS full capacitive screen devices.

Specification:
1. Material: Aluminum alloy pen, pure copper nib (pen tip with protective film does not hurt the screen).
2. Product Process: CNC piano paint.
3. Product diameter: 9mm.
4. Tip diameter: 1.5mm.
5. Product length: 173mm.
6. Net weight: about 35.3g.
7. Effective distance: 1.6mm from the tip of the pen.
8. Lithium polymer battery capacity: 140mAh.
9. Voltage and current: 5V/0.2A.
10. Charging interface: Micro USB.