| Specification | 
                                                    
                                
                                    
                                                                                     Usage: Module; 
                                                                                     Type: Wired; 
                                                                                     Support Network: Ethernet; 
                                                                                     Information content: Data; 
                                                                                     Condition: New; 
                                                                                     Description: MCU; 
                                                                                     Product Name: Development Board for a-Rduino PRO Micro; 
                                                                                     Mounting Type: DIP; 
                                                                                     Chip: Atmega32u4; 
                                                                                     PCB Color: White; 
                                                                             
                                 
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                                                                                     Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop; 
                                                                                     Type: Wired; 
                                                                                     Support Network: Ethernet; 
                                                                                     Information content: Data; 
                                                                                     Condition: New; 
                                                                                     Model Number: SFP Fiber Transceiver Mode; 
                                                                                     Applications: FTTH FTTB FTTX Network; 
                                                                                     Standard: IEEE802.3X; 
                                                                                     Distance: 10km/ 20km/40km/60km/80km/100km/120km; 
                                                                                     Wavelength: 1270/1330nm; 
                                                                             
                                 
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                                                                                     Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop; 
                                                                                     Type: Wired; 
                                                                                     Support Network: Ethernet; 
                                                                                     Information content: Data; 
                                                                                     Condition: New; 
                                                                                     Types: Fiber Optic Transceivers; 
                                                                                     Form Type: Qsfp+MPO; 
                                                                                     Commercial Temperature Range: 100g Base-Lr4 Qsfp28; 
                                                                                     Protocols: Msa Compliant, IEEE Std 802.3 and 802.3ab; 
                                                                             
                                 
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                                                                                     Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop; 
                                                                                     Type: Wired; 
                                                                                     Support Network: Ethernet; 
                                                                                     Information content: Data; 
                                                                                     Condition: New; 
                                                                                     Types: Fiber Optic Transceivers; 
                                                                                     Form Type: Qsfp+; 
                                                                                     Commercial Temperature Range: 0 to 70°c (32 to 158°f); 
                                                                                     Protocols: Msa Compliant, IEEE Std 802.3 and 802.3ab; 
                                                                                     Connector Type: Qsfpdd, Dual LC; 
                                                                                     Specifications: 400g Qsfpdd Fiber Transceiver; 
                                                                             
                                 
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                                                                                     Usage: Computer, Workstation, Server, Mobile phone, Laptop; 
                                                                                     Type: Wireless; 
                                                                                     Support Network: Ethernet; 
                                                                                     Information content: Data; 
                                                                                     Condition: New; 
                                                                                     Selling Units: Single Item; 
                                                                                     Payment: Tt Western Union,Alipay,Escrow; 
                                                                                     Product Name: USB+RS232 Communction Port; 
                                                                                     Single Gross Weight: 0.080kg; 
                                                                                     Single Package Size: 10X10X2 Cm; 
                                                                             
                                 
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