Aluminum Alloy Casing 4 Ports USB3.0 Hub for PC Laptop Mobile Phone This Aluminum Alloy Casing 4 Ports USB3.0

Main Features: • Bluetooth connection / U disk playback / TF card playback / hands-free calling / FM radio /

CY U2-237 Flexible USB2.0 Male to Female Extension Data Cable Mesh Metal Cord Description: This cable features a standard USB

Invisible Ink Pen Indicating with Blue LED Description: It writes with invisible ink made of special high-brightness ultraviolet viable compounds.

Main Features: Ultra smooth surface, accurate and controllable Not only a mouse, but also a world map Non-skid base to

Description: ND-X filter, according to the needs, you can chose to use ND2, ND4, ND8…ND400 by rotation the lens. Because

Main Features: ● Made of good quality PBT, durable and reliable ● Rated power: 0.1W ● Working voltage: 50V ●

One large heat sink for ARM processor, two small heatsinks one for LAN controller and the other for 3.3V regulator

  Batteries Included: No Package weight: 0.036 kg Product Size(L x W x H): 8.00 x 5.00 x 0.50 cm

Main Features: ● Made your Type-C cable more useful. No need to buy a new cable for your Micro USB

Used to connect two RJ45 cables together Make two RJ45 cables work as one cable Straight through configuration Conductors Gold-plated

Rated Power:1/4W Type:Fixed Resistor Model Number:220R 1K 10K 100K Operating Temperature:75 Temperature Coefficient:100PPM Mainly Compatible with: Ardunio,Arduino Uno 328,Arduino Diecimila/Duemilanvoe