Specifications Mini bluetooth,V2.0+EDR,USB V2.0 compliant Bluetooth V2.0+EDR, USB V2.0 compliant Operation range: class II (10-20m), class I(100m) (optional) Built-in antenna Chipset: broadcom, CSR, issc (optional) Frequency band: 2.4GHZ unlicensed ISM band Maximun data rate:1MB Sensitivity: -89DBM,0.1%BER LED status indicator Supports Windows XP, 2000, ME, 98SE and Vista OS Supported languages: English, simplified Chinese, traditional Chinese, Japanese, Korean, French, Italian, German and Spanish Dimension: 70x21x12mm Standard color: blue, red, black Certifications: CE and RoHS
Specifications low price with high quality.Mini V2.0 USB bluetooth adapter, serial port profile, convenient, lightweight , portable Chenaoxin Electronic (HK) Co., Limited is one of the professional game accessory manufacturers located in Shenzhen. Our company was established in 2.08. Our company specializes in the research and development of game accessories. To increase the authenticity of playing games for game players, we always pay great attention to the improvement of our various kinds of products. In order to meet the needs of different customers, all staff members of Chenaoxin Electronic Co., Ltd. concentrate on doing best to improve the quality of product and expand the use of them. We gain a good reputation among customers from both at home and abroad for high quality and punctual delivery time.
Specifications Bulk Wholesale Android Tablet PC 1.7.0 inch TFT LCD 2. Rockchip 2918 (ARM Cortex A8 1.2G+ 2D/3D GPU + 1080P Media) 3. OEM Bulk Wholesale Android In Me tablets USB Bluetooth Adapter For Android Tablet Specification: Size284×150×130 mmWeight1.7kg(including packing)Displaysize7.0 inch TFT LCD(More capacitive touch screen)resolution ratio800*480 or 1024*600Computer interfaceUSB 2.0/USB HostCPURockchip 2918 (ARM Cortex A8 1.2G+ 2D/3D GPU + 1080P Media)SystemAndroid 4.0MemoryFlash Memory :8GBSystem MemoryROM:DDRIII 512MBGBSupport SD card 1GB~32GBCameraFront-facing camera with30wPower Supply2000MA/Hlithium battery,circumscribed DC12V 2000mAadapter Songs Play format MP1,MP2,MP3,WMA,WAV,OGG,OGA,APE,FLAC,AAC,M4A,3GPPEarphone maximum output(L)5mW+(R)5mW(32Ohm)MP38Kbps ~ 392 KbpsWMA,WMV5Kbps ~ 192 Kbpsfrequency response20Hz~ 20KHzSNR90dB MTVPlay formatAVI,MPG,MKV,RM,RMVB,MP4,MOV,VOB,DAT,FLV,TS,3GP,WEBM(VP8)Max Resolution1920*1088Image EyeJPG,J
Specifications 1.Popular universal laptop dapter 2.bluetooth phone adapter 3.LCD display 4.CE &RoHS 2012 the most popular universal laptop dapter 100w /120W---505D This is a fully automatic charger with LCD display, New design on the market.Quality was highly appreciated by customers.Your Best Choice! Description: 1. bluetooth phone adapter Widespread use in house and car . 2.Multi-fonction with USB and 8pcs Connectors .3.The adapter can sue for laptop ,mobile phone ,Ipad, digital camera ...4.LCD disply .5.CE &RoHS Certificates. 6.OEM/ODM .7.Warranty :one year .8.Delivery time : within 7 days after your payment confirmed . Specification: Input voltageDC10-14V 10A AC100-240V, 50~60HzOutput voltage12V 15V 16V 18V 19V 20V 22V 24Vconnectors8 pieces dif
Specifications 1.Data Transmission Speed: 3mbps 2.Working Range: 0-10m 3.Chip: CSR 4.Stock available Description as following: 100% Brand new and high quality Mini Bluetooth Dongle with heart shape design Compatible Bluetooth Version 2.0/1.2 Professional design, stable performance Supporting Profiles: Internet, Dialing, fax, LAN Access and headset Supporting System: Windows98/98/SE/ ME/2000 /XP/vista.windows7 Interface: USB2.0&1.1 Data Transmission Speed: 3mbps Working Range: 0-10m Chip: CSR Includes: 1 x Mini Wireless Adapter Dongle
Specifications 1.Wireless Bluetooth Adapter for iPhone iPod to receive stereo audio 2.Compatible with all A2DP stereo Bluetooth enabled device For iPhone iPod Wireless Bluetooth Audio Music Stereo Receiver Adapter Products Features: 1. 100% Brand New. 2.Weight: about 143g(include accessories) 3.Size:4.5 x 4.5 x 2cm 4.Color: Black 5.Power adapter input: 110-240V 6.Power adapter output: 5V±0.5V,1000mA±50mA 7.Bluetooth V2.1 for reliable 8.Working distance: up to 10meters/ 30ft 9.High-quality sound 10.Play music via your home stereo wirelessly 11.Connect to stereo or stand-alone speakers 12.Convenient and comfortable 13.Play your iPhone, iPod touch, or other&nb
Place of Origin: Guangdong China (Mainland) Brand Name: POWER-PF Model Number: ADS-U05S05 Usage: Mobile Phone Output Type: DC Connection: Plug In Rated Power: 5w Output Current: 0.8~1A Appearance Dimension: 65*47*26.5mm (L*W*H) Packing: 0.305Kg Packaging & Delivery Packaging Detail: Carton box Delivery Detail: 15 Working days Specifications 5W bluetooth adapter for android tablet 1.Universal AC input / Full range 2.CCC ROHS FCC CE 3.3 year warranty 5W bluetooth adapter for android tablet Features : ·Universal AC input / Full range &n
Specifications 1.Bluetooth Version 3.0 Dongle 2.Data rate : up to 3Mbps 3.USB Mini Bluetooth V3.0 EDR Dongle Wireless Adapter For Win 7 PC Item: USB Mini Bluetooth V3.0 EDR Dongle Wireless Adapter for Laptop PC Mobile from dailyetech Model: DE-CPBD-0101(1) Main Features This Bluetooth Version 3.0 Dongle is 8X faster than 2.0, if paired with 3.0 device.
Place of Origin: Guangdong China (Mainland) Brand Name: Vakind Model Number: 53984 Usage: Laptop Color: White Compliant: Bluetooth v4.0 Interface: USB Compliance Chip: CSR Packaging & Delivery Packaging Detail: Single Blister Delivery Detail: 3-5 working days after payment Specifications 2.Receiving / Sending range: 0-20m 3.Stock available 4.Portable to carry Description as following: Authorized by IVT Corporation, compliant with Bluetooth v4.0Supporting Profiles: Networking, Dial-up, Fax, LAN Access and HeadsetOperating System: Windows 98/98 SE/ME/2000/XP/VISTA /WIN7/WIN8Interface: USB ComplianceReceiving / Sending range: 0-20mSupporting Bluetooth voice dataSupporting Multi languagesTure Plug & PlayChip: CSR Includes: 1 x Mini USB Wireless Adapter Dongle
Specifications USB Wireless LAN Adapter Mini USB 2.0 Bluetooth V2.0 EDR Dongle Wireless Adapter HS-AD2030 bluetooth usb dongle Mini USB 2.0 Bluetooth V2.0 EDR Dongle USB Wireless LAN Adapter FeaturesPlug and play, no driver needed Compact and tiny, measures 0.75'' x 0.5',' weights only 0.3Oz Connect to Bluetooth devices such as mobile phones , PDA or PC , for data transfer, networking, and dial-up , fax etc Enabled wireless connection to Bluetooth headset Supporting Bluetooth voice data Supporting multi languages SpecificationsBluetooth specification V 2.0 & V 1.2 Compliant. I/O Interface: USB compliance. Supporting profiles: networking, Dial-up, Fax, LAN access , and Headset. Receiving / Sending rang : 0-100m Data rate: up to 3Mbps. Input Power: DC 5V (USB Power). Compatible WithWindows 98, 98SE, ME, 2000, XP, VISTA, Win 7.
Place of Origin: Guangdong China (Mainland) Brand Name: longood Model Number: BTD-001 Packaging & Delivery Packaging Detail: blister card packing Delivery Detail: 2days Specifications Bluetooth Adapter with ROHS and CE Bluetooth Class II: 20 meters (in open space) Carrier Frequency: 2.4 ~ 2.483GHz Data Rate: General RadioBluetooth Class II: 20 meters (in open space)Carrier Frequency: 2.4 ~ 2.483GHzData Rate: Up to 3Mbps (The maximum operating range depends on the environmental factors.) Bluetooth StandardBluetooth v 2.0 + EDR Spread SpectrumFHSS (Frequency Hopping Spread Spectrum) Modulation MethodGFSK (1Mbps), ¦Ð/4-DOPSK (2Mbps)8DPSK (3Mbps) I/O Interface USB version 1.1 Input PowerDV 5V (USB Power) Sensitivity-82 dBm (typical), GFSKRF Output Power13 dBm (typical), GFSKSystem SupportWindows XP/2000/ME/98SEDimensions55.0 * 18.0 * 10.0 mmLED IndicatorSingle LED Bundled Bluetooth SoftwareESR BlueManager(Language Suppo
Place of Origin: Guangdong China (Mainland) Brand Name: Wishful Model Number: bluetooth adapter 1 Usage: Mobile Phone Color: black Version: USB 2.0 Symbol Rate: 3Mbps Receiving/Sending Range: 0-100m Supporting: Multi languages Net Weight: 16g Unit Packing Gross Weight: 31g Operation System: Windows98se,98se,Me,2000,XP,Vista(Not compatible with Windows 7) Packaging & Delivery Packaging Detail: Blister Packing Qty: 500pcs/ctn Carton Size: 45*34*45CM G.W:9KGS N.W:8KGS Delivery Detail: 5 days or according to order quantity Specifications 1.3.5mm Bluetooth Adapter 2.Symbol rate:3Mbps 3.Receiving/Sending range:0-100m 4.Supporting Bluetooth vioce data 3.5mm Bluetooth Adapter for PDA,PC,Mobile Phone Quick OverviewWe offer bluetooth Wireless USB Dongle Adapter Ultra slim bluetooth specification v2.0 Compliant/Interface:USB compliance/Supporting profiles:Networking. Dial-up,Fax,LAN access,and Headset. Features: Bluetooth specification v2.0 CompliantSupporting
Place of Origin: Guangdong China (Mainland) Brand Name: Avantree Model Number: BTRC-300-WGR Usage: Laptop Output Type: LINE IN Connection: Plug In Color: White and Green codec: aptX,AAC,SBC Bluetooth version: 4.0 + EDR Multipoint: Connect 2 phone or tablet at the same time communication: wireless Support: 1 Year warranty, live online support MOQ: from 28 pcs, Chipset: CSR Available version: US, EU, UK and Australia travel adaper charger Certificate: CE,FCC,BQB, ROHS, UL Packaging & Delivery Packaging Detail: Gift package with blister. Pack: (W)68.5*(H)150*(D)50mm CNT: (35/32/23.5)cm | 6.5kg | 28pcs Delivery Detail: 3-5 days for inventory items, 30 days for mass production. Specifications bluetooth 4.0 music adaptor aptX added, connected with 2 phone, plug n play, AC adapter 5 Watt FCC, CE, BQB, RoHs, UL The Avantree Roxa allows you to enjoy music wirelessly from your smartphone, tablets or other Bluetooth enabled device, through your home stereo or stand-alone speaker system
Place of Origin: China (Mainland) Brand Name: KYT Model Number: KYT-803W025M002 Output Type: DC Connection: Plug In color: Customerized Usage: Digitals Packaging & Delivery Packaging Detail: PE bag+white box+outer carton or according to customer's requirement Delivery Detail: 15-20days after payment Specifications 5v 500mA silver bluetooth adapter for mobile phones 1.CE,FCC,ROHS,KC 2. Input: 100 to 240V AC, 3.Attractive 5v 500mA silver bluetooth adapter for mobile phones1), Output power:5W max2), Output: 3-24VDC;100-1000mA3), CE,FCC,KC,ROHS4), months warranty FeatureInput:100-240V AC,50/60HZOutput power:2.5Wput voltage:3-60V DCOutput current :100-5,000 mA±3%Overload protectionOutput over voltage protectionShort circuit protectionEfficiency :82%DC socket: optionalCec power supply standard CE ROHS approvedApplication:Mp3/4 player, mobile phone,cell phone,digital camera,Bluetooth headsetReal Factory support1, High quality products2, Reasonable price3, Strict quality control sy
Specifications Bluetooth Bracelet for Iphone 4 & 4s * Caller ID & Watch display * Answer,Reject Phone call& BT function * Anti lost Funct. 2012 Fashionable Bluetooth Bracelet with Vibrating.Caller ID & time display for Iphone 4 & 4s Bluetooth bracelet Key features:1. Built in Speaker & Microphone (Update from the old model BW-13)
Specifications 1.t android dongle support miracast 2. support DLNA Microcast Airplay 3. share media file from cellphone tablet pc,laptop New digital products Visson V5 mirror display displayer mirror display on TV What is V5 WIFI display dongle:It enables wireless delivery of streaming or local HD movie/picture/screenfrom windows pc, tablets, iPad, mobile phones, etc to normal TV set.
Specifications Bluetooth USB Adapter opration frequency in 2.4GHZ to 2.483GHZ ,adopt FHSS technology, opration range arround 25M/100m Bluetooth USB Adapter mini bluetooth dongle ,design for notebookConvert non Bluetooth PC into Bluetooth enabled Wireless connect to Bluetooth devices such as Mobile phones, PDA, PC, for data tranfser, Networking, and Dial-up, Fax Enabled wireless connection to Bluetooth headset Supporting Bluetooth voice data Supporting Multi languages according to bluetooth V2.0 standard opration frequency in 2.4GHZ to 2.483GHZ ,adopt FHSS technology opration range arround 25M/100m (Distance) Support Windows ME/2000/XP/VISTA or Mac OS X 10.2.6 above opration system sensitive: < -85 dBM date transfer rate: 2M bps no need driver work in windows xp above ...
Specifications 1,OEM service &Flexable customized design 2,Ex factory price Mini USB 2.0 EDR Dongle Wireless V2.0 Bluetooth Adapter Features:Plug and play, no driver needed Compact and tinyConnect to Bluetooth devices such as mobile phones , PDA or PC , for data transfer, networking, and dial-up , fax etc Enabled wireless connection to Bluetooth headset Supporting Bluetooth voice data Supporting multi languages I/O Interface: USB compliance. Input Power:USB PowerStandard: Bluetooth V2.0+EDR Class 2CHIPSET: CSRRange : 10 meters Frequency band : 2.4GHz unlicensed ISM bandPlatform: Windows XP Vista Win7 32/64Transmitter Power: Typical:+2dBmPower consumption : 80mA/5VSpectrum: FHSS (Frequency Hopping Spread Spectrum)Data Transmitter: 3M Advanced Audio Distribution Profile: A2DPStorage Temperature : -20 to 90 C, Humidity: 10 ~ 90% &
Place of Origin: Guangdong China (Mainland) Brand Name: JT Model Number: JT-CAS-014 Usage: Mobile Phone Output Type: DC Connection: Plug In Packaging & Delivery Packaging Detail: Standard/Customized Delivery Detail: 3-14 days Specifications It used connect your cellphone or music equipment to car cassette play music while your car is old without CD and bluetooth. How to play your cellphone music while there no bluetooth in your old car? Our iCassette can connect your MP3,MP4,DVD,MD,VCD,PDA, etc to your car cassette player and play your hand-held equipment music, so you can enjoy the Hi-Fi music in your old car! MP3 ,MP4 and your cellphone can save as many musics as your want, just using iCassette, you can play it by car speaker, it no need do any chage for your car. It is very simple to use, iCassette provide 3.5" stereo connector for your hand-held products like cellphone , just put iCassette in your car cassette holder, your car will play your ce
Specifications 1.lightning to micro usb adapter 2.Factory price 3.Color box packing 4.Good quality 5.For Iphone 5 product name:Good quality for apple lightning to micro usb adapter Packaging & DeliveryPackaging Detail: Color box packing Delivery Detail : 1-3 days after payment received lightning to micro usb adapter Lattest products!!! 30PIN to 8PIN for Iphone lightning adapter Feautures: 1.8pin to 30pin lightning adapter2.For iphone5 lightning adapter3.Factory price, very competitive4.Good quality5.Color box packing Insulation Resistance: 10M OHM /300V Min; 2012 NEW for iphone5 Lightning to 30-pin Adapters &n
Specifications High quality Brand new Factory price Bluetooth Hi-Fi Speaker Receiver/Adapter Application: &
Specifications 1.Software support:Windows 98/2000/98SE/ME/VISTA/XP 2.Operation range:100m 3.Convert non Bluetooth PC into Bluetooth enabled. Mini USB Bluetooth Adapter Product Description:1. Enjoy the music in the computer with your Bluetooth headphone.2. Edit mobiles profiles, such as contracts and ring tone in the computer.3. CDMA1X/GPRS/3Gs wireless net surfing 4. Data send and receive: computer to send to or receive OUTLOOK emails from Bluetooth mobiles.5.Synchronize transmission between PC and Bluetooth mobiles: back up mobiles Theme/Pictures/Sounds/Profiles in the computer.6.Add,delete and edit mobiles profiles in the computer.7.Bluetooth area network between computers.8.Wireless connection between computers and FAX or printer.9. Audio gateway.10.Anti-jamming, co-use with WLAN.11. Support Windows 98/ME/2000/XP/VISTA,Mac OSX or higher. Product Features:1.Interface: USB 2.0 ( 1.1 compatible )2.Frequency band: 2.4 GHz ISM3
Type: E-1284,wireless bluetooth Place of Origin: Guangdong China (Mainland) bluetooth: 2.1 EDR Apply to: printer distance: 100 meters warranty: 1 year Products Status: Stock Use: Computer Packaging & Delivery Packaging Detail: color box Delivery Detail: 7~14 days Specifications wireless bluetooth printer adapter dongle USB & Parallel 1. Bluetooth 2.1 EDR 2. Bluetooth Class I 3. Operating distance 100M Bluetooth Printer Adapter 1. USB and 1284 printer port interfaces 2. Bluetooth Class 1 3. HCRP and SPP profilesSupport Bluetooth v2.1+EDR, Class 1 (100 meters)Support Bluetooth Hard Copy Replacement Printing Profile (HCRP) and Serial Port Profile (SPP)Support both USB and 1284 printer port interfacesEasy operation and setup Features:* Support Bluetooth Hard Copy Replacement Printing Profile (HCRP)* Support Bluetooth Serial Port Profile (SPP)* Support Bluetooth v2.1+EDR* Operate in 2.4GHz~2.483GHz ISM band* Bluetooth Class I* Operating distance of up to 100 meters* Support
Place of Origin: Guangdong China (Mainland) Brand Name: for apple Model Number: for iphone ipad ipod Usage: phone mp3 pc Output Type: AC Connection: Other colour: white Packaging & Delivery Packaging Detail: double blister carton box Delivery Detail: within 3 days Specifications Low price Wireless Music Receiver Bluetooth Audio Adapter for IPHONE IPAD IPOD Speakers White 1; Wholesale & Retail Wireless Music Receiver Bluetooth Audio Adapter for IPHONE IPAD IPOD Speakers White 2; Best prices 3; Good quality AAA Contacts: Contact Person: Mia YuMobile: 13266805610Skype: mia20131411MSN: YU Mia Wholesale & Retail Wireless Music Receiver Bluetooth Audio Adapter for IPHONE IPAD IPOD Speakers White Premium quality, Best priceOrder it quickly, or you will miss it. Easy to use by connecting directly 30-pin dock to change the common sound-box to bluetooth sound-box;* Support digital products using Bluetooth, such as for iPod,for iPhone, Bluetoo
Brand Name: Neutral Model Number: H168 Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone Channels: 1 Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Color: White/Black Effective Range: 10M Warranty: 1 Year Specifications 1.WIreless hifi audio transmission 2.LED light desing 3.Transmits up to 10 meters 4.Tiny bluetooth adapter for iPhone audio FeatureWireless HIFI stereo audio transmissionCompetible with Bluetooth 2.1Transmisson distance ≤ 10 metersPowerful bluetooth IC, more stronger compatibiltyLED lights design of front and back, more beautifulSupport iPhone/iPad/iTouchTiny bluetooth adapter for iPhone audio music transmissionCustomized logo and design accepted PaymentWe accepted payment via T/T, Western Union or PayPal, choose the one which is convenient for you.ShipmentWe usually arrange the delivery through DHL, UPS, FedEx, TNT and EMS, you can choose the courier which you prefer.WarrantyWe provide 1 year guarantee for
Place of Origin: Guangdong China (Mainland) Usage: Laptop Packaging & Delivery Packaging Detail: standard export package Delivery Detail: within 24 hours after payment Specifications Micro Bluetooth SY-E411 Dual Mode USB Micro Bluetooth V4.0 Dongle Adapter Description:This bluetooth 4.o adapter is very useful. It is compatible with Windows98, 2000, Vista, Windows 7 operating system. It has universal serial USB interface: USB 2.0/3.0. Its receiving/sending range is 20m. Furthermore, it supports network, dial-up, Fax, and LAN access.Features:High sensitivityEnhanced rangeDual-mode bluetooth transmissionSupport bluetooth voice and dataSupport muli-languageSupport bluetooth low energyWireless local area network share interfaceUltra-low power consumptionPackage included:1X SY-E411 Dual Mode USB Micro Bluetooth V4.0 Dongle Adapter
Place of Origin: Guangdong China (Mainland) Brand Name: TIZE Model Number: TZ-BT02P Bluetooth adapter Item name: Bluetooth handsfree adapter Bluetooth protocol: Bluetooth Ver.3.0 Power standards: Class 2 Communication distance: 10m Charging time:: about 2 hours Dimension:: 62*28*13MM Packaging & Delivery Packaging Detail: Each packing in color gift box, or do as cutomer design. Delivery Detail: 12-15 working days after confirm the payment. Specifications Bluetooth adapter simple and generous appearance. Adopt bluetooth V3.0 technology Automatically connect Easy to be used. New portable stereo Bluetooth adapter TZ-BT02P Product feature1. Designed for changing the ordinary audio (headphones) into the Bluetooth stereo (headphones), simple and generous appearance. 2. Adopt bluetooth V3.0 technology 3. Automatically connect function when power on. The adapter will search last connected device automatically when power on. If the device is within the searching range, it will
Brand Name: OEM Model Number: BLUE-102 Place of Origin: Guangdong China (Mainland) Colour: black,blue Type of Packing: Blister Packing Package Includes: Installation CD Packaging & Delivery Packaging Detail: Blister Packing Q'ty/Carton : 250.00 pcs Carton G.W : 12.00kgs Carton Size: 60.00*32.00*38.00 cm Delivery Detail: 3-5days Specifications Bluetooth USB2.0 Adapter according to bluetooth V1.2/V2.0 standardopration frequency in 2.4GHZ to 2.483GHZ ,adopt FHSS technology opration range approximately 25M /100MSupport Windows 98SE/ME/2000/XP or Mac OS X 10.2.6 above opration system sensitive: < -85 dBM date transfer rate: 1M bps Transfer pictures from your camera phone to the PC ,use your mobile phone to transport data from PC to PC,Synchronize your cell phone&PDA with your PC wirelessly ,this dongle can communicate with all device with bluetooth QualityAll of the products are brand new, top quality electronics We offer you a wide-selection of consumer electronic product
Specifications Bluetooth 1.1 compliance (1) Bluetooth 1.1 compliance. Fashionable aluminum case, pocket, compact, light weight(2) Wireless communication within a radius of 328 feet (100 meters) (3) Supporting most wireless data transmission of Bluetooth digital mobile devices(4) Encryption and authentication ensure safe and secretary urea communications.(5) Low power consumption(6) LED status indicator(7) Compact and easy to use
Specifications Mini Bluetooth USB Dongle 1.Quick Data transfer. 2.only 1.5cm long. 3.Hot Plug and Play. 4.For all microsoft software. Features: Bluetooth USB adapter(dongle) Surf the internet by dial-up service through a Bluetooth mobile phone Easily create a small network with up to 8 Bluetooth products File Transfer Information Exchange Information Synchronization Technical Information: Bluetooth Version2.0 Class 2 OperationISM Band Frequency2.4GHz - 2.48GHzMaximum Data Rate1MB/sSensitivity-89dBM at 0.1% BEROperating Distance0 - 30MEncryption128-bit Secure EncryptionOS SupportCompatible with Windows 98SE / ME / 2000 / XP / Vista Why buy from us? 1.Samples: Some iterm,we can offer free samples for your evaluation. 2.Shipping way: a.Small order:By express,DHL/UPS/Fedex,etc b.Large order:By sea or air. c.We will choose or advices the best con