specification:
-item: 4-port usb hub
-usb version: 2.0
3 cable length: 0.45m
-top port system: suitable for mac / vista / windows
-support : mobile phone/tablet/usb controller/otg/pc/laptop
-size: 76 * 24 * 24mm
-material: abs
-watch case manufacturing process: polished alloy, non-slip, anti-fingerprint

range:
1 usb binding 2.0 chip, high-speed chip
-usb2.0 (high speed) interface, theoretically the highest speed can reach 480mbps, and backward compatible with standard usb 1.1 / 1.0 specifications
-equipped with four sets of usb connectors with hot plug function
-current protection function, overload voltage and instantaneous current protection function, safe and convenient to use
-stable working output
-working humidity: 10%-90%
-working voltage: 5v
-working current: 500ma
-working temperature: -20c-75c
-storage temperature: -40c-85c
package included:
1 mini usb 2.0 high-speed 4-port splitter hub adapter for pc computer
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