Measy USB Hub 3.0 High Speed 4 Port USB 3.0 Hub Splitter On/Off Switch for MacBook Laptop PC - Black Boards & Shields 1 x AAA battery holder

1 x AAA battery holder

Form Color White + Green + Multi-Colored Model N/A Quantity 1 piece Material PVC + semiconductor Chipset BCM2837 English Manual / Spec Yes Download Link http://www

Color Black Material Aluminum alloy Quantity 1 set Waterproof Level IP65 Power 4W Rated Voltage AC 100-240 V Emitter Type LED Actual Lumens 100 lumens Color Temperature 4200K Dimmable No Beam Angle 120 ¡ã Packing List 1 * Projector light

Xvid/DivX3/4/5/6

- 1 x Wrench

Measy USB Hub 3.0 High Speed 4 Port USB 3.0 Hub Splitter On/Off Switch for MacBook Laptop PC - Black Boards & Shields 1 x AAA battery holderSuper Speed Data : The USB 3. 0 Hub extension provides up to 5 Gbps data speeds let you transfer an HD movie in seconds, backwards compatible with USB 2. 0 1. 1, powered USB 3. 0 hub Every port with independent control switch Every port has LED power light Can be driven 500G mobile hard disk without external power supply Backflow prevention circuit design,in order to prevent electric current flow back to the device Automatic switching between self