Model: SF-666
Sensitivity:- 55dB±2dB
Directivity: noise canceling
Impedance: ≤2.2KΩ
Sensitivity reduction:within-3d Bat1.5V
Operation voltage: 1.5V
Frequency response: 50Hz-16KHz
S/N ratio:more than 36dB
Cord length: about 2m
2-in-1 Functionality: Acts as both a stylus for touchscreens and a traditional ballpoint pen for writing on paper.
Smooth Touch Experience: Provides precise and responsive control on tablets, smartphones, and other touchscreen devices.
Comfortable Grip: Ergonomic design for easy handling during long writing or drawing sessions.
Universal Compatibility: Works with most capacitive touchscreens, including , Android tablets, and smartphones.
Portable & Lightweight: Easy to carry in a bag or pocket for on-the-go use.
Sleek & Stylish Design: Modern look suitable for office, school, or creative work.
Durable Tip: Long-lasting stylus tip ensures smooth interaction with screens without scratches.
Refillable Ink: Convenient ballpoint pen refill ensures continued use without needing a new pen.