Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE/ROHS Brand Name: ONWIN Model Number: OW-G0019 Place of Origin: Guangdong China (Mainland) Model: USB Hub Shape: Photo Frame USB version: 2.0 Material: Plastic Port: 4 Ports Logo print: Yes,can be Packaging & Delivery Packaging Detail: beautiful color box Delivery Detail: 5-7 days Specifications 4 Port USB Hub 1.table photo frame with usb hub 2.LED back light decoration 3.with 4 port usb hub for more usb device Photo frame 4 port USB 2.0 Hub, usb hub, 4 port usb hub, photo frameFeature:1.table photo frame with usb hub2.LED back light decoration3.with 4 port usb hub for more usb devices4.USB 2.0 speedy data transmission5.LOGO printing service are available6. Great for businese/advertising promotionSpecification:Can paly your logo by photo frameSupport 4 USB devices at the same timeUSB bus poweredSupports data transfer rate at 480MbpsCompliant with USB version 2.0 and backward compatible with USB 1.1Supports Wind
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Brand Name: OEM Model Number: GS2368 Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: packing box for each product Delivery Detail: 2 days after receiving payment Specifications 1) Dog Bone style 2) 4 ports 3) small MOQ 4) Low price 5) High quality 4 Port USB Hub (Dog Bone Shape) 1.USB 4-Ports Hub 1.1/2.0 version 2. USB hub powered and no external adapter is required.3.Plug-and-Play,Driver is not required. 4.Support Window 98/2000/XP/Window 7 &n
Ports: 2-4 Interface Type: USB 2.0 Certification: CE,ROHS,FCC Brand Name: hub Model Number: USB HUB-139A,139B,139C Place of Origin: Guangdong China (Mainland) name: man hub 4 port USB HUB with tablet materia: ABS color: PMS available Packaging Items per Carton: 100 Pieces/Piece Package Measurements: 47X42X27 cm Gross Weight: 8.0 kg Gross Weight per Unit: 0.08 kg Package Size per Unit: 12X9X4 cm Package Type:
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 & USB 1.1 Certification: Ce,Fcc,Rohs Brand Name: Sinotek Model Number: SHUB02 Place of Origin: Guangdong China (Mainland) Transmission Rate: 480Mbps Certificate: CE,ROHS,FCC. Supporting System: Windows 98, 2000, 98SE, ME, XP, Mac OS 9. x, 10. x Packaging & Delivery Packaging Detail: Blister packing, Blister with a card Delivery Detail: 1,000pcs in five days Specifications Usb hub,Warranty:1year. Ce,Fcc,Rohs, Best price, Any color,Blister package or OEM package. Fastest delievery time. usb,usb flash,usb drive,usb disk,usb flash disk,usb memory480Mbps,usb2.0usb1.1,Blister packing,1 year warranty.a) Plug - and - play installationb) User - friendly and ergonomic designc) Supports Windows 98, 2000, 98SE, ME, XP, Mac OS 9. x, 10. xd) Over - current detection and protectione) Fully compliant with USB 2.0 specifications, backwardly compatible with USB 1.1f) Supports up to 127 hi - speed devicesg) Supports data transfer rate at 1.5
Model Number: GJM-07 Place of Origin: China (Mainland) Specifications Caterpillars shape USB HUB Good quality and cmpetitive price USD 2.0 HUB with 4 prot Product size:11*3.76*2.6CM &nb
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE,RoHS Brand Name: ED Origin Model Number: CJ-2038 Place of Origin: Guangdong China (Mainland) Color: White,green,red,blue etc Size: 65*65*50mm Card supported: SD,TF,MS,M2 USB port: 3 Led light: Yes Material: ABS Function: Multi Type: Portable Custom logo: Laser engraving Business type: Manufacturer Packaging & Delivery Packaging Detail: White box or color box Delivery Detail: 15 DAYS UPON YOUR ORDER CONFIRMATION Specifications 1.3 port USB 2.0 hub driver 2.SD,TF,MS,M2 reader 3.Build-in LED light 4.Laser engraved LOGO 5.CE,RoHS Micro USB Hub with Light Logo 1. product description &nb
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE ROHS FCC Brand Name: XINVO Model Number: sticky notes usb hub Place of Origin: China (Mainland) useage: usb hub with card reader Material: ABS Function: Extract the notepaper continuously logo: Silk-Screen printing, color printing package: Polybag/White paper box, also OEM customize package Packaging & Delivery Packaging Detail: carton box,metal box, OPP bag,gift box,etc. The package also can be customed according to your requirements, including print your logo. Delivery Detail: 7-10 working days after received deposit. Specifications usb hub with card reader 1.2 port usb hubs in USB 2.0 2.SD TF card reader function 3.Blue LED light 4.100 notepaper usb hub with card reader Detailed Product Description *Can extract continuously notepaper from Memo box *2 ports USB Hub in Version 2.0 high speed ports *Every port can offer 500MAH electricity and Voltage in 5V *Built in
Ports: 2-4 Interface Type: USB 2.0 Certification: ISO9001,ROHS,UL,ROHS,ISO9001-2008 Brand Name: On request Model Number: PL-HB0523 Place of Origin: Guangdong China (Mainland) Color: White,blackblue or optional Cover material: Fire retardant Connector color: Gold/Nickel plated or on request Length: On your request Type: USB Data Transfer 4 Port USB HUB Cable for PC Laptop Application: Multi-media ,Audio&Video.Computer.etc Connector A: USB A Male 4 Port: USB Female Warranty: 2years unders normal using Packaging & Delivery Packaging Detail: Standard carton with PE bag, blister bag or and kind of package as you request Delivery Detail: after payment within 10 days Specifications High speed USB 2.0 HUB cable : 1)High speed,low price 2)4 Port USB 2.0 High Speed 3)Black,white ,blue.etc 4)Fast delivery USB Data Transfer 4 Port USB HUB Cable for PC Laptop :1.4-in-1 USB 2.0 HUB cable at raw data rate up to 480Mbps, 40 times faster than its predecessor interface, USB 1.1, which tops at 12Mbp
Products Status: Stock Ports: 4 Interface Type: USB 2.0 Certification: CE Brand Name: OEM Model Number: TLD-UH01 Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: Blister packing Delivery Detail: 3-5 working days Specifications 4 Port USB Hub USB2.0/1.1 Plug and Play Supports Windows Vista, Windows XP, 2000, 98, and Mac OS 8.6 and higher Key Features: Octopus extension is great for bulky USB devices like thumb drives that won't work with standard hubs. This 4 port USB hub is the ideal companion for laptop or desktop computer. Great on laptops with hard to reach USB ports Ideal USB expansion for portable use on the road or at home. Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USB Portable Hard Drives, USB CD-R/RW or DVD-ROM drives and USB 1.1 hubs! Allows simultaneous operation of up to four separate devices all attached to a single USB port. Specification: - Color: Black
Products Status: Stock Ports: 2-4 Interface Type: 1.1&2.0 Certification: CE Brand Name: Keep-Mart Model Number: X796 Place of Origin: Guangdong China (Mainland) Name: 4 port USB HUB LED backlight with alarm clock Feature: LED backlight Display: Time,date,alarm display Using: U-disk/MP3/MP4/other digital produts Accessories: USB cable Color: White,custom other color available Unit weight: 135g Unit size: 12*6.6*3.6CM Packaging & Delivery Packaging Detail: 1PC/white box; 100PC/ctn; Meas:49*28.5*43CM; G.W:14.20KG Delivery Detail: 35days Specifications 1,4 port high speed USB hub 2,LED backlight 3,1.1&2.0 available version 4,Time,date and alarm function 5,Whole time alarm Item NO.X796NameUSB hub with clockHUB1.1&2.0 availablePort4 port USB HUBFeatureLED backlightAccessoriesUSB cableMaterialABSColorWhiteUnit weight135gUnit size12*6.6*3.6cm 1)4 port USB HUB ports, both 1.1 and 2.0 version for options2) can connect with any usb flash drive, MP3,MP4. etc3)LED backl
Ports: ≥ 10 Interface Type: USB 2.0 Brand Name: OEM/ODM Model Number: FU-021 Place of Origin: Guangdong China (Mainland) Packaging & Delivery Packaging Detail: customize Delivery Detail: 25days from design to delivery Specifications trendy 4-8 port USB hub 1.factory direct sale 2.fashion Hub,lovely,high quality 3.Hub for promotional gift Expands 4 USB port supply up to 550Ma current per port ;version 1.1/2.0 available;Use a second generation controller;No external power supply necessary ;Driveless hot plug and play;Transfer rate,high speed(480Mbps),full speed(12Mbps);Connectible onto USB ports on any PC,notebook,palmtop,PDA,Ibook,cube,power Mac and notebook;Delicate design,exquisite appearance,especially for office staff;The super broad logo advertising area greatly convenient supplier and distributors to select as promotional gifts and multure brand effec;Compatibility:Windows 98 SE or above and Mac OS 8.6 or above;Hot-swapping capability;Hi-speed downstream ports
Ports: 2-4 Interface Type: USB 2.0 Certification: CE,Rohs Model Number: MKUUH-1 Place of Origin: Guangdong China (Mainland) Specifications usb hub 4 port with 2.0 high speed no need drive small ,portable , size:97.5*37.5*20.9mm no driver ,support hot plug and playcan support windows98/98se/2000/nt/xp/sxounix/linux or highercurrent protection function,support voltage and instantaneous current protection function. safe and convenientsmall and portable
Ports: 2-4 Interface Type: USB 2.0 & USB 1.1 Certification: CE,ROHS Brand Name: gotein or OEM Model Number: HB-05 Place of Origin: Guangdong China (Mainland) Transmission Rate: 480Mbps Color:: Various Material:: Plastic shell Application:: Computer Cable length:: 80cm Supporting System: windows 98/XP/VISTA. Dimension: 72*32*22 Packaging & Delivery Packaging Detail: Blister package or standard color box Delivery Detail: 12 work days after recieving the deposit Specifications 1.4 port usb hub 2. Slim size,easy for carry 3. Truly plug & play 4. Digital products best partner of lovers 5.OEM service New USB HUB 4 ports USB2.0 hub with rubber-plating cover.1) 1 upstream and 4 downstream USB ports included2) Fully compaliant with USB specification version 2.03) Hot Plug & Play USB device4) Half-transparent design with Blue LED for power5) Status shows fashionable6) Interface:USB2.0,compatible with USB1.17) Data transfer rate:1.5Mbps/12Mbps/up to 48
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE Brand Name: UW Model Number: UG-H002 Place of Origin: Guangdong China (Mainland) COLOR: silver, white, green,red,blue etc USB VERSION: 1.1 or 2.0 POWER: usb 5V Packaging & Delivery Packaging Detail: White box:11*6.3*3cm box weight:15gr 100pcs/ctn ctn size:32*24*35cm G.W.:4.0kgs Delivery Detail: 15 days Specifications 1.OEM service for pack,logo,color 2.usb 2.0 high speed with 480m/s 3.lower price,good quality and fast delivery 4.funny desig Bench USB HUBUltra-stylish, creative legs HUB, super cute. The new legs design USB 2.0 4PORT HUB, this USB 2.0 4PORT HUB design is very nice, legs look, creative cute This product is compact and easy to carry Equipped with four hot swap function with USB jack USB 2.0 high-speed processing core, with automatic switching speed, to provide the best transmission rate. Plug and Play No switch for laptop, PDA, all kinds of small and portable type PC. Meet USB 2.0 s
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE/ROHS Brand Name: MXW Model Number: JM013 Place of Origin: Guangdong China (Mainland) color: white shape: lotus leaves Packaging & Delivery Packaging Detail: bubble bag+white box 300pcs/ctn Delivery Detail: 25 days after sample confirmed and deposit received Specifications lotus leaves 4 usb hub 2.0 Newest design Easy to use Excellent quality and low price lotus leaves 4 usb hub 2.0Newest designEasy to use packing:bubble bag+white box300pcs/ctn
Ports: 2-4 Interface Type: USB 2.0 Certification: CE Brand Name: Neutral or OEM Model Number: PT-3CPC-31 Place of Origin: Guangdong China (Mainland) Color: Blue, Black, Red, Green & Sliver Packaging & Delivery Packaging Detail: With blister package; 125pcs/ctn Delivery Detail: 1~3 days for samples; if big order, depands on quantity Specifications USB Hub 4 USB port Fast speed Good quality with various color No MOQ; Paypal is OK USB Hub With 4 Port Model NO: PT-3CPC-31With 4 USB port; fast speed; various color available; good quality; good price.Specification:1. Match the specification of USB 2.02. Product full speed can amount to 480Mbpses3. Can expand 4 USB 2.0s connects4. Adopt to spray the rubber oil technique advancedly5. Feels by hand comfortable6. Mini external appearance, can circumscribe the power supply7. Various colors: blue, black, red, green & sliver Application: Connect with any PC Package: 125pcs/ctn; carton size: 53cm*46cm*46cm; gross weight: 13kg
Ports: 2-4 Interface Type: USB 2.0 Certification: CE Brand Name: BW Model Number: BW0202133 Place of Origin: Guangdong China (Mainland) Type: USB HUB Packaging & Delivery Packaging Detail: PVC box Delivery Detail: within 3-7 working days after payment Specifications High speed 2.0 Android Robot 4 port USB HUB 1)Supports up to 127 high speed devices 2)Working current:500 ma 3)voltage:5V High speed 2.0 Android Robot 4 port USB HUBNumber:BW0202133 Feature:1.Android 2.0 robert usb hubs2.new design shape 4 ports usb hub /usb hub 2.0/usb gift3.Supports up to 127 high speed devices4.Support data rate transfer rate 1.5/12/480Mbps5.Plug and play installation6.Individual Port Over-Current Protection7.Logo printing service available8.Fully compliant with USB 2.0, 1.1 and 1.0,9.Four external USB Type A downstream ports,10.Compact size, convenient connection to notebook PC.11.Operating voltage: 5V, 12.Working current: 500 ma,13.Cable length: 50 cm,14.Product Size: 10 * 6 * 2.4 cm,15.Support s
Ports: 2-4 Interface Type: USB 2.0,USB 2.0 & USB 1.1 Brand Name: EK Model Number: EK-U01 Place of Origin: Guangdong China (Mainland) Material: TFT Supporting System: Windows 98 / 2000 / ME / XP, Mac OS 8.6 or above Dimension: 10*5*5CM Operation Temp: -20-+70c Storage Temp: -30-+80c Warranty: 6 months Color: red '\blue \green Screen: 2 - 3" Packaging & Delivery Packaging Detail: Anti-static bags with foam box and outer cartons Delivery Detail: 2-4 days Specifications sell cattle(cow) usb hub/4 PORT USB HUB/usb hub 2.0 1)hape of ox 2)t's quality is very good but price is low 3)it is very g sell cattle(cow) usb hub/4 PORT USB HUB/usb hub 2.0Specification: WG:12.5KGNG:11.5KGDimensions(L*W*H):62*38.5*27.5CMColors:Green \blue\redMOQ:100pcspacking:blisterDelivery:usually 2-4 warking day after payment,and it's also based on your orderThe minimum ration:1000pcs USB Four port 2.0 HUB Adds 4 USB 2.0 Hi-Speed ports. With non-slip suction cup o
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 and USB 1.1 Brand Name: kent Model Number: kts800-59 Place of Origin: Guangdong China (Mainland) Colour: Any colour will be ok Packaging & Delivery Packaging Detail: 1/box, 500 pcs/carton Delivery Detail: 20 days after order Specifications New sugar fruit USB HUB New sugar fruit USB HUB with 4 Ports novelty design,best selection for off New sugar fruit USB HUB New sugar fruit USB HUB with 4 Ports novelty design,best selection for office useFunction: 4USB HUB,USB can be conncted with memorizer and various of digital equipment and so on.Support operating system: Windows95/98/ME/2000/XP or Higher version
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE RoHS(if need) Brand Name: TINGCHOI Model Number: GHC360B Place of Origin: Guangdong China (Mainland) MAIN color: green blue white red orange Packaging & Delivery Packaging Detail: unit:product+manu+USB line+MEMO UNIT PACKING:bubble bag+color box or white box MEAS:52.5X36.5X27.5CM GW: 15.6 KGS NW: 14.4 KGS QTY: 60 PCS Delivery Detail: 30days Specifications 1) pop up memo note paper pad 2) 2 ports 2.0 ver USB HUB 3) SD/TF card reader 4) new design HUB gift paper memo pad USB HUB,card reader1)pop up memo note paper 2)2 ports 2.0 ver USB HUB(support data transmission rate of 480MB per second,every port can offer 500mAh and voltage in 5V,support WINDOWS98/98SE/2000/NT/XP/ME/WINDOWS7. plug-and-play HUB)3)SD,TF card reader4)with blue led light 5)100pcs 74*74mm memo paper6)unit size:116*108*37mm7)with logo printed on memo paper8)included 1 color 1 position logo printed on case9)color option:green blue white red orange
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: RoSh/CE Brand Name: usb hub Model Number: HU001 Place of Origin: Guangdong China (Mainland) Supporting System: Windows 98/2000/XP/Vistar Transmission Rate: 480Mbps Color: natural wood Packaging & Delivery Packaging Detail: withe box +carton Delivery Detail: Sample:1-2 days; Production: 5-6 days within 1000pcs Specifications 2012 latest wood Usb hub 1. Material: wood 2. Port: 4 3. Moq: 100pcs 4. Logo: welcome OEM logo USB Hub,4 Port USB Hub, Mini USB HubWe are professional wood USB Hub,4 Port USB Hub manufacturer, offering most competitive prices and satisfying services for customer, enquiries and orders are most welcome!* USB Hub with 4 port. USB 2.0 standard* No external power and device deriver is required.* Support data rate transfer rate 1.5/12/480Mbps* Hot plug and play * Extensively compatible with scanner, digital camera, digital vidicon, audio-system, display, U disk, and related input equi
Ports: 2-4 Interface Type: USB 2.0 & USB 1.1 Brand Name: HYLINE Model Number: HY-HUB-22 Place of Origin: Guangdong China (Mainland) Transmission Rate: 480Mbps Specifications USB HUB 2.0 USB HUB 2.0
Products Status: Stock Ports: 4ports Interface Type: USB3.0 Certification: CE/FCC Brand Name: ORICO Model Number: ORICO FP-H4918-U3 silver Place of Origin: Guangdong China (Mainland) Color: Black& White Weight: 280g Size: 148*140*41mm Packaging & Delivery Packaging Detail: 1pc/ color box Dimension: 148*140*41mm weight: 280g Delivery Detail: Within 4 months after order confirmation Specifications usb3.0 4-port hub 1.Material: metal 2.4 ports USB3.0 plug and play 3.Support USB3.0 to SATA interface setting 4.CE&FCC CD-ROM space USB3.0 Internal HUB, USB HUB 4-port ORICO FP-H4918-U3 Product IntroductionORICO FP-H4918-U3 is a USB3.0 HUB built-in CD-ROM space(need a idle CD-ROM space). The product uses big 4PIN male connector covert to small 4PIN female socket for power supply, so you need an idle 4pin female socket. This USB HUB could expand 4ports high speed interface; you can use USB3.0 disk driver, high-resolution camera, video monitoring camera, digital video camera and ot
Products Status: Stock Ports: ≥ 10 Interface Type: USB 2.0 Certification: CE/ROHS Brand Name: Gmtec Model Number: MB-104 Place of Origin: Guangdong China (Mainland) Quality: HIgh Service: OEM/ODM Packaging & Delivery Packaging Detail: COLOR BOX Delivery Detail: 15-20DAYS Specifications QTY: 80 PCS N.W: 8KGS G.W: 9KGS USB AUDIO ADATTER & MICRO USB HUB USB AUDIO ADATTER & MICRO USB HUB Hot plug-and-play USB interface ,eliminates the need of traditional sound Support multi-language. Characteristic:Feature:1.Hot plug-and-play USB interface ,eliminates the need of traditional sound card.2.Multi-channels technique,achieve anology Stereo 5.1-channel sound effects3.Dynamic surround background sound effects.4.Virtual SPEAKER SHIFTER.5.Freely set and switch the Mircophone mode or speaker mode.6.Available stereo mixed music effects; Karaoke function.7.Record function by microhone8.16 rhythm modes for selection9.23 enviroment sound effects for selection10.Able to transform the ana
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Brand Name: ezoneda Model Number: USB-06 Place of Origin: Guangdong China (Mainland) hub usb: 4 ports usb hub driver 2.0 Packaging & Delivery Packaging Detail: GOOD blister Delivery Detail: WITHIN 24HOURS Specifications 4 Port USB 2.0 480Mbps High Speed Cable usb Hub For PC USA Product description:This is a slim High Speed USB 2.0 4 Port Hub. It easily adds four more high speed USB ports to your laptop or PC/MAC. It's great for most low-power USB peripheries, USB mouse, USB keyboard, USB web camera, USB sound card, etc.Features & Specifications1. This 4 port USB hub is the ideal companion for laptop or desktop computer. 2. Octopus extension is great for bulky USB devices like thumb drives that won't work with standard hubs 3. Great on laptops with hard to reach USB ports 4. Ideal USB expansion for portable use on the road or at home. 5. Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USB Portable
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Certification: CE&Rohs Brand Name: OEM Model Number: MCP005 Place of Origin: Fujian China (Mainland) color: custom made port: 4 shape: any shape is ok logo branding: screen imprint or heat transfer imprint package: 1pcs/OPP bag MOQ: 500pcs Packaging & Delivery Packaging Detail: 1pcs/OPP bag Delivery Detail: 10days after sample checked Specifications Promotional USB hub 1)Color:custom made 2)shape:any shape available 3)Port:4 ports 4)logo:screen/heat transfer imprint Promotional USB hub1)Color:custom made2)shape:any shape available3)Port:4 ports4)logo:screen/heat transfer imprint Welcome your inquiry!!!ItemPromotion USB hubcolorcustom madeshapeany shape availableport4portsInterface type2.0MOQ500pcslogo brandingscreen/heat transfer imprintpackage1pcs/OPP bag
Products Status: Stock Ports: 2-4 Interface Type: USB 2.0 Place of Origin: Guangdong China (Mainland) color: white dimension: 14*14cm Packaging & Delivery Packaging Detail: standard color box Delivery Detail: 2-5 days Specifications Convenient USB HUB with 4 port,2.0 USB HUB 1,LED indicate light 2,suitable for any usb device 3,4 USB port 4,OEM welcome Convenient USB HUB with 4 port,2.0 USB HUB human shape mini usb hub 4 port 1,4 port ,usb 2.0 high speed2,mini portable design3,suitable for laptop/pc, plug and play, very convenient4,support window 98/2000/XP/ME/MAC/VISTA etc5,plug and play, no driver needed6,self power via USB7, USB2.0 compatible with usb1.1 HD Pictures: We also supply the following products: BrandAccessoriesModel For Apple iPhoneLCD Screen Touch screen, Felix cable, Back cover, Replacement battery, &n
Products Status: Used Ports: ≥ 10 Interface Type: USB 2.0 Certification: CE Brand Name: Kangerda Model Number: K8138IU-B Place of Origin: Jiangsu China (Mainland) Packaging & Delivery Packaging Detail: polybag or blister or as client's request Delivery Detail: 10-15 days Specifications 1.support multiple devices 2.A 10 charging line connector 3.high speed 4.charging requirement simultaneously for household CHARGER CABLE Application :The 10 in a USB charging cable can bring your convenience. The USB connection cable can fulfill all of your portable device charging needs, and support multiple devices charging requirement simultaneously for household, business and travel .Note: This product can only charge, and do not have the function of data transmissionSpecification:A 10 charging line connector are: APP-1, LG-1, MOT-1, MOT-2, NOK-1, NOK-2, PSP-1, SAMS-1, SAMS-2, SOER-1.It is currently the most practical mobile phone USB switching line! It contains the most commonly used mo