D77 4W Micro USB & USB-C / Type-C Rechargeable Portable Four-speed Adjustable Automatic Head Shaking Desktop Fan, Micro USB & USB-C / Type-C1. It can automatically shake the head 90 degrees or manually adjust the direction up and down. 2. Low noise operation without disturbing sleep. 3. Removable front grille for easy cleaning. 4. Four speed wind adjustment, free to switch. 5. The index icon shows the power. 6. Built in 4000mAh battery, long lasting battery life, get rid of wired restraint. 7. The design of the bottom silicone pad is non slip and stable. Product parameters: 1. Product

Headphone horn sensitivity: 112 db

water resistant

timely grasp the operation of the hard disk hard disk work is more clear and intuitive

Tri-fold stand: The magnetic cover can be folded into a comfortable viewing or typing mode

1 X USB Charging Cable

Intelligent magnetic sleep

turn on the mic

Introducing the PULUZ PD20W 11

allowing players to use a wider range of scenarios

40HQ: 500 cartons * 16 pcs = 8000 pcs

Functional: the case can fit your phone well and make a big difference on protecting your phone from scratch

Frequency: 40-1000Hz