For Microsoft Surface Pro7/6/5/4 PROX Go Book Touch Pen(Red) Type-Repair Tools your voice sounds clearer in

your voice sounds clearer in a noisy environment

Working temperature: -10-45 degrees Celsius

Applicable equipment: for Sony SRS-XB13

The hard shell can better protect the speaker from impact

The sensitivity adjustment potent milometer can be adjusted (increased sensitivity to widen the detection range or lower sensitivity to shorten the detection range) radio power at faster to find

For Microsoft Surface Pro7/6/5/4 PROX Go Book Touch Pen(Red) Type-Repair Tools your voice sounds clearer in1. Safe to use, sensitive to touch, strong compatibility 2. Can be adsorbed to tablets with quick erase function and right mouse button. 3. LED indicator can show charging status, LED shows red when charging 3. With replaceable nib, very low sound, easy to change 4. Wireless connection, no need to connect via Bluetooth, just use the charging cable to charge 5. Can safely put your hand on the screen to write, do not worry about the hand will touch the