2 in 1 PC Frame + Screen Tempered Glass Film Protective Case For Apple Watch Series 9 / 8 / 7 41mm(Blue) Filter-Audio Pickup Head you can also connect the

you can also connect the mouse and keyboard to the mobile phone or tablet to write documents

External power: 26

built-in high-power mid-woofer speaker

Sensitivity -35db

The development and design of dual-capacitor pickups make F15 have inherent advantages in sensitivity and the ability to restore the original sound

2 in 1 PC Frame + Screen Tempered Glass Film Protective Case For Apple Watch Series 9 / 8 / 7 41mm(Blue) Filter-Audio Pickup Head you can also connect the1. Easy access to all ports and buttons. 2. Light weight, will not increase the weight of the watch. 3. Full coverage protection to protect your watch from scratches. 4. Easy to install, no need to remove the strap. 5. Curved PC frame + tempered glass material, seamless fit.