ROCKETEK CR310 USB 3.0 + TF Card + SD Card + SIM Card + Smart Card Multi-function Card Reader, USB 3.01. Support banks, post offices, chip card issuance to all parts of the country 2. Can be used for CAC (Common Access Card), government ID, national ID card 3. Smart card operations for all contacts in online banking or digital signature applications: ActivClient, AKO, OWA, DKO, JKO, NKO, BOL, GKO, Marinenet, AF Portal, Pure Edge Viewer, ApproveIt, DCO, DTS, LPS, Disa corporate mailbox, etc. 4. Compatible with multiple computer operating systems and

One Package Size 12cm * 6cm * 1cm / 4

Equipped with 10mm exclusive gaming pure copper voice coil unit + PEEK+PU composite diaphragm moving coil speaker driver unit

Function: notebook support

AC voltage: 4V~400V+/-(1

10dB sensitivity enhancement and 200Hz low-frequency attenuation

strong motor power smooth and stable

Wide screen voltage design

building automation

Focal distance: 4m

Bluetooth wireless transmission solves the usual problem of long wires and short wires

3 rear cameras and 1 front in-screen cameras

V50S ThinQ 5G