Specifications 1.Support HSP,HFP,A2DP and AVRCP 2.Bulid-in 360 d Omin directional microphone 3.bluetooth headphone 2013 HOT best selling bluetooth headphone for iphone for mobile ,computer,tablet pc,ipad, ipad mini,samsung Bluetooth version BluetoothV3.0+EDR SUPPORT: HSP, HFP, A2DP and AVRCP Buttons Volume up/down Song last/next &nbs
Brand Name: OEM Model Number: CM039 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Computer Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) computer: headphone microphone Packaging & Delivery Packaging Detail: paper packaging Delivery Detail: 3-7days Specifications Wireless Stereo Bluetooth Headset Headphone w/Mic 1.Version:2.0V 2.Feasible distance:within 35feet Wireless Stereo Bluetooth Headset Headphone w/Mic Introduction:1.Bluetooth Wireless Headphone with Microphone2.Wireless chat online. (MSN, Skype, AIM, QQ...)Two-side real time wireless connection3.Motile, Portable Use for PC,Laptop, Netbook...4.Wireless operate the Music Player of PC (Controlled by earphone), 5.Former song/Next song, Volume+/-,Stop/Pause/Play6.Pair with Bluetooth Stereo Mobile phone.7.All functions of
Specifications 1.talking time :3 h 2.standby time :120h 3.transmitting distance :10m 4.Bluetooth Version :v3.0 5.chip:CCMIC new smallest wireless bluetooth headset for samsung Specifications: Brand NameJPModelJP-BH99AInterface TypeUSBStyle in-ear/hear hookproduct size35*15*10mmProduct NW8gUnit Packing size167*83.5*40mmProduct GW54.4g Features and Advantages:1. Fashionable looking ,Ultra Slim and Ultra Smart Design . Removable type ear hook Products through bluetooth BQB certification2. small size and light weight make you to convenient to use 3. Three different sizes of ear plugs, wearing more comfortable 4. Technology digital signal processing - DPS. 5. Memory matching + echo elimination + voice dialing 6. support all of the mobile phone 7. the bluetooth version 3.0,8. signal sending interval extending to 0.5 seconds, chip workload greatly reduced
Brand Name: OEM. Neutral Model Number: BH01 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Bluetooth version: 3.0 +EDR RF Range: 10 meters Playing time: Up to 10 hours Talking Time: Up to 11 hours Standby Time: Up to 250 hours Charging time: 2 ~3 hours battery capacity: 280mah Color: Light Blue, Yellow, Red, White, Black, Pink Packaging & Delivery Packaging Detail: Each one in retail gift box Delivery Detail: within 48 hours Specifications 1. support all cellphone / PC/ Device with bluetooth function. 2 Wireless Stereo Bluetooth Headphone Universal Wireless Stereo Bluetooth Headphone for iphone ipad samsung cellphone We can OEM put your logo on the headset. Why coursing from us?Top Quality with Fast Shipment.1 year warranty.Excellent after-sale.Sample and bulk orders are available.Fast response within 12 hours and less.O
Specifications Bluetooth Headset 1.Charging time:1-2H 2.Talk time: About 1.5H 3.Standby time: About 60H Bluedio D13 Bluetooth Headset Black Features:1. Frequency rang: 2.4GHz-2.48GHz2. Transmission power: Class 23. Operating voltage: 3.6V4. Operating current: <=25mA5. Standby current: <=0.5mA6. Transmission distance: Max. 10m (open space)7. Charging time: 1H-2H8. Talk time: About 1.5H9. Standby time: About 60H Specifications:1. Dimensions: 2.60x0.57x0.79 inch / 6.6x1.46x2 cm2. Weight: 2.89 oz /82 g Package Includes:1 x Bluedio D13 Bluetooth Headset Black1 x Charger1 x Manual International Buyers – Please Note: * Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. * Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. * These ch
Specifications 1) you can enjoy music wirelessly 2)Support FM, can receive high-quality stereo radio. 3)support TF card Specification Of MP3/FM1) PC interface: USB2.02) Music format: MP3 /WMA 3) TF card support :128M-32GB4) FM frequency response: 87.5-108MHZ5) Rechargeable lithium battery:350mAh Specification Of Headphone1) Type: stereo headphone with MIC 2) Speaker : φ40mm3) Sensitivity: 115Db S.P.L at 1KHZ4) Impedance:32Ω5) Frequency response:20HZ-20KHZ6) Rated Power :40mw7) Power capability:100mw8) Cable length:1.5m9)&
Brand Name: GO-ON or OEM Model Number: GB-100 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Computer Function: Bluetooth Place of Origin: Guangdong China (Mainland) Technology: Bluetooth V2.1+EDR Mode: stereo Carrier frequency: 2.4G ISM BAND Effective range: Up to 15 meters(360°) Signal-to-noise ratio: 90dBr@1KHz Frequency response: 20Hz~20KHz Charging power: DC 5V Charging time: 2 hours Operating time: More than 15 hours Power supply: Rechargeable Lithium-Polymer battery(500mAh) Packaging & Delivery Packaging Detail: color box Delivery Detail: 25 days Specifications 1.Bluetooth headphones 2.Bluetooth 2.1 + EDR 3.Operation distance: Up to 15 meters 4.Rechargeable Li battery High Quality Bluetooth headphones with rechargeable lithium battery and soft headband The GB-100 is Bluetooth stereo headphones with rechargeable lithium-polymer battery. Built-in buttons are easily control the playlist and switch quickly from music to cell phone calls. You can list
Specifications Multifunction headband headset Bluetooth headphones With fm radio With card slot Low MOQ Multifunction headband headset bluetooth headphones with fm radio I.Key definition diagram 1,TF Card Slot2,ON/OFF key3,Level switch, press flatly and shortly is confirmation, upward moving is PRVE, downward moving is exit music; upward long press to turn the volume up,downward long press to turn the volume down.4,M key, press shortly to switch over music on,radio and turn on Bluetooth bin ,long press to record.5,Line input interface &nb
Brand Name: Kube Model Number: Kubesolohd Style: Headband Communication: Wireless Connectors: 3.5mm Use: DJ Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Frequency response: 19-20KHz Impedance: 16ohms Colors: black red Warranty: 12 months Packaging & Delivery Packaging Detail: boxed Delivery Detail: within 3 working days for sample order Specifications bluetooth headphone 1.stereo earphones superior bass 2. revocable cable 3. wonderful music experience 4. outstanding appe 2013 HD Bluetooth bluetooth headphone with Hi-fi Stereo wireless soloing hd , soloing HD headphones , wireless earphone Features:1.stereo earphones with superior bass2. with revocable cable3. wonderful music experience4. With outstanding appearance in the street5. 1 year warranty Technical informations:Frequency response:19-20KHzImpedance:16ohmsImpedance :120db Detailed Pictures: &n
Brand Name: no brand Model Number: gxwy1 Style: Ear Hook Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: As the pictures Shipping time: 1-3 days Shipping method: UPS,Fedex,DHL,EMS and so on Payment method: T/T,Western Union Waranty: 2 years Sample: Available Packaging & Delivery Packaging Detail: according to your requirement Delivery Detail: 1-3 days Specifications bluetooth earphone 1.High quality and low price 2.OEM logo and package 3.CE/RoHS 4.Soft wearing design bluetooth headphones with high quality Hot Sell Design,Competitive Price Feartures: Bluetooth Version V3.0+EDRExtremely good quality,superior clear voiceHandsfree,compatible with all Bluetooth Devices Such As PS3 & IPHONEHigh Capacity&Rechargeable Lion BatteryAutomatic cennecting functionEnergy saving function,200% longer talk timHandsfree,answer/reject call and call the last coming NO.Voice Dialing,Re-dialing fu
Specifications Handsfree Bluetooth Headphone Headset with Mic 1.Version:Bluetooth V2.1 2.Wireless Frequency Range:2.4GHz Handsfree Bluetooth Headphone Headset with Mic Specifications *
Brand Name: LEMO Model Number: bluetooth headphone Style: Neckband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Microphone Place of Origin: Guangdong China (Mainland) useage: bluetooth headphone logo: Silk-Screen printing, color printing Material: ABS sample: available Effective distance: 10 meters Packaging & Delivery Packaging Detail: gift box, also can be customized according your requirment. Delivery Detail: 10-15 working days upon the payment Specifications bluetooth headphone 1.OEM&ODM welcomed 2.bluetooth+mp3 3.earplug style 4.useful for sportman bluetooth headphone Detailed Product Description1) main features• Portable design, easy to take with you.• Comfortable for Sports.• One USB data cable for charging.• Play music from bluetooth devices ,such as your mobile phone ,laptop etc• Wireless earplug bluetooth headphone ,logo pr
Specifications 1.Bluetooth Headphone 2 Fashionable sports stereo wireless bluetooth headset Hotest Bluetooth Headphone Fashionable sports stereo wireless bluetooth headset for OEM/ODM Specifications1. Hotest Bluetooth Headphone Fashionable sports stereo wireless bluetooth headset 2.OEM/ODM welcome. 3.Best price and timely serviceBluetooth Version: 2.1 + EDRWorking Distance : Up to 10 metersFrequency response : 20~20k(Hz)Frequency: 2.4GHz Impedance: 32Ω Battery: 3.7V 180mAh USB Inpu
Specifications Universal Mobile phone Wireless Bluetooth Headset Version:Bluetooth V2.1/3.0+EDR Effective distance:10M Low power comsumption Universal Mobile phone Wireless Bluetooth Headset Earphone Headphone Introductions features:1.low power comsumption 2.Receive/hang up/reject a call,voice dialing,tail number redial function! . Specifications1. Version:Bluetooth V2.1/3.0+EDR 2. Talking time:3-4H3. Standby time:≥100H4. Effective distance:10M5. Charging tine:2-3H6. DC:5V 7. Machine size: 16*37*10 mm 8. Machine weight:6.4g9. Packing size: 100*160*40 mm 10.Complete set weight:67.0g11.Original imported ISSC chip (long-term warranty) Package included1.bluetooth handset2.ear hook3.user manual4.charger(ES/EU plug optional)5.Carton package Pictures
Model Number: BT-601 Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth Place of Origin: Guangdong China (Mainland) BT headphone: bluetooth headphone Packaging & Delivery Packaging Detail: polybag or blister packing Delivery Detail: 15 days Specifications 1.Supports Bluetooth Headset and Handsfree Profile 2.Mini foldable design,great for travel and out door use 3.Remote function Feature: • Enjoy music wirelessly with Bluetooth stereo enabled device • Build-in high-quality 40mm mylar loudspeaker for audiophile grade sound quality. • Active noise suppression and echo cancellation for superior conversation sound quality • Convenient USB charging • Bluetooth™ specification ver.2.1 + EDR • Remote function : Play, Stop, previous/next,volume+/- • Hands-Free talking • Mini foldable design,great for travel and out door use • on-ear de
Brand Name: prosng Model Number: PS-BT300 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Speaker diameter: 40mm impedance: 32Ohms color: multiple choices package: blister card packing Packaging & Delivery Packaging Detail: Blister card packaging or as client's request Delivery Detail: 15-30days after receive client's deposit Specifications 1.bluetooth headphone for ipad 2.one stop service 3.good after-sale service Brief Introduction: Speaker diameter: φ40 milimeters Impedance: 32 OhmsSensitivity: 108dB S.P.L.at 1KHz;Rated power:20mWAggregate capability:50mWFrequency Response:20Hz-20,000HzMicrophone Unit:φ6*5mmImpedance:≤2.2KOhmsFrequancy Response:30Hz-16,000HzOperating voltage:3.0V Specifications: 1)Support systems:audio equipments with bluetooth functions,such as PC,cellphone,MP3… ; &
Specifications 1 Bluetooth Headset 2 Black Bluetooth 3 3.5mm TM-517MV Bluetooth 3.5mm TOMADO TM-517MV HI-FI Headband Bluetooth Headset Microphone At 180 Degree Angle Black LF-0519 FAQ:1,If the quantity I get is less than the quantity I order,what will you do?We strongly request every customer open the package check the quantity before sign the delivery.If find the quantity is less than ordered,please refuse to confirm the delivery.We are not responsible for such claim if customer don't open the box check quantity before sign the delivery.2,How to choose color?If the color you want is not listed,please leave message below the transaction about the color you want,we ship according to the message,if no message le
Brand Name: super mini bluetooth headset Model Number: F36 Style: Ear Hook,super mini bluetooth headset Communication: Wireless Connectors: USB Use: super mini bluetooth headset Function: Bluetooth,Noise Cancelling Place of Origin: China (Mainland) talking time: 8 h standby time: 200 h color choice: black white red blue chip: issc music playing: support transmitting distance: 10m use range: portable device with blutooth function one connect two design: can connect two portable device voice broadcasting fuction: support Packaging & Delivery Packaging Detail: super mini bluetooth headset gift box ,we also accept OEM packing Delivery Detail: 2 weeks after order confirmation Specifications super mini bluetooth headset 1.talking time :8 h 2.standby time :200 h 3.transmitting distance :10m 4.style :ear hook F36 super mini bluetooth headset feature :1.fashionable looking is well received by customers2.small size and light weight make you
Specifications 10m connection Built-in microphone and rechargeable Li-ion battery Key Specifications 1.Frequency response : 20 Hz – 20KHz 2.Bluetooth® : V2.1 + EDR 3.Transmission Mode : GFSK 4.Operating voltage : 3.7 V 5.Signal-to-noise ratio : > 80 dB 6.Channel separation : >30 dB 7.Distortion : <2% Feutures: 1. Pause the music & Play back automatically when receives an incoming call 2. Micro USB connector allows charging via AC power adaptor or computer USB por
Specifications bluetooth studio: 1.high definition sound 2.wireless bluetooth headset 3.light and compact 4.very comfortable Promotional Bluetooth Studio Headphone AAA Quality DJ Studio Wireless Bluetooth Headphone : Sound Noise Level(dB) EFFECT Whisper30Very quietQuiet Office50-60comforatble hearing levels are under 60dBVacuum Cleaner,Hair Dryer70Intrusive,interferes with telephone conversationsFood Blender85-9085dB is the level at which hearing damage(8hrs.) beginsGarbage Truck,Cement Mixer100No more than 15 minutes of unprotected exposure recommended for sounds between 90-100dBPoer Saw,Drill/Jackhamer110Regular exposure to sound over 100dB of more thatn 1 minute risks permanent hearing lossRock Concerts(varies)110-140Threshold of pain begins around 125dB Keys and Parts
Brand Name: Longood Model Number: BH-830 Style: Headband Communication: Wireless Connectors: 2.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) warranty: 12 months warranty Packaging & Delivery Packaging Detail: Good packing Delivery Detail: 1-2days Specifications 1. Bluetooth Stereo Headphone 2. Mix order is available 3. Cheap wholesale 4. Fast delivery 5. Paypal acceptted New Bluetooth Stereo Headset Headphone * Bluetooth V2.0+EDR* Up to 6.5 hours talk time and 120 hours standby time. * Fashionable and stylish design* Operating range up tp10 meter* Easy to use
Brand Name: KAWATA Model Number: KT-93 Communication: Wireless Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Feature 1: Bluetooth connecting , wireless Feature 2: Two loud speakers, recharging iPhone Color for choice: white / black / grey Music: Play music from iPhone Size: 20x 16.5 x 8CM Adaptor: 110V ~ 240V Fitting 1: User manual, color gift box LED light: blue Product name: bluetooth headset Model name: buletooth handset for iphone Packaging & Delivery Packaging Detail: Normal giftbox and bubble bag Qty/CTN:20PCS. CTN size: 51.1 x 37 x 44.4cm CTN GW: 16.7kg Qty/1x20'GP: 6180PCS Qty/1X40'GP: 12840PCS Qty/1X40'HQ: 16180PCS Measurement of carton: 0.084CBM Delivery Detail: 25~35days Specifications bluetooth headset -Bluetooth handset for iPhone -Lessen radiation -Recharging function CE,REACH,ROHS,FCC Detailed Product Description bluetooth headset -Bluetooth handset for iPhone-Le
Brand Name: Roofull Model Number: Bluetooth Headset V4.0 Style: In-Ear Communication: Wireless Use: Bluetooth devices Function: Bluetooth,Microphone Place of Origin: Guangdong China (Mainland) Working range: 10M Talk time: ⥠5-6 hrs Standby time: ⥠120 hrs Charging time: less than 3 hrs Battery: Rechargeable Other Products: Sunray, Vu+, Openbox,Skybox Skype: earnwisdom005 Packaging & Delivery Packaging Detail: 1*Bluetooth headset+1*Charger+1*Ear hook +1*Earphone +1*Product manual Delivery Detail: 1-2 days Specifications Bluetooth Headset V4.0 1>In-Ear design 2>Easy operate buttons 3>Super sound quality 4>Use for bluetooth devices Universial Bluetooth Headset/Headphone/Earphone V4.0 for Mobile Phone/Ipad/Computer/PS3/Tablet Features: 1>In-Ear design 2>Different communications experience 3>Easy operate buttons 4>Bluetooth V4.0 supporting 5>Compatible with any bluetooth supported devices, like Mobil
Brand Name: Gblue Model Number: G1 Style: Neckband Communication: Wireless Connectors: 2.0mm Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: Black Chip: CSR Packaging & Delivery Packaging Detail: Blister PVC BOX Packing Delivery Detail: 15 working days Specifications Hottest Foldable High Quality Music Stereo Bluetooth Headset *Elegant Fashion Design *High Acoustic Fidelity *CE/RoHS/BQB/FCC Hottest Foldable High Quality Music Stereo Bluetooth Headset Specification: G3S is the most popular Stereo bluetooth headset with elegant fashion design, many colors available as well as the high quality. Bluetooth Version2.1 with EDROperating Distance10mBatteryBattery Built-in rechargeable li-on polymer batteryTransmission powerclass 2Charging PlugA/C chargerMusic StreamingYesMulti-function Button On/OffYesStandard Bluetooth FeaturesYesStandby Time&nb
Brand Name: Willong Model Number: EARN0765 Style: Ear Hook Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) color: white type: bluetooth Standard: V2.0/V2.1+EDR Button/Switch: Multi-Function Button, Volume Up/Down Call duration: 2 hours Standby time: 100 hours Battery specifications: Lithium-ion polymer battery 041515 45mA Colours: silvery + black, golden + black Packing: Neutral colour box, OEM packing Frequency Range: 2402-2480MH Packaging & Delivery Packaging Detail: 1pc/PE bag paper case /plastic case Delivery Detail: 3days-7days Specifications bluetooth headphone 1.type:ear hook 2.function:stereo and bluetooth 3.Standard:V2.0/V2.1+EDR CE/RHOS/FCC willong quality worth to rely on !!! unbelievable design!!! fish spear bluetooth headphones with ear hook &n
Specifications *Bluetooth Headset With Microphone *Frequency:2.4GHz-2.48GHz *Music time: Bluetooth 10h MP3 8h *Standby time: Up to 26h Newest cheap stereo bluetooth headset *Frequency:2.4GHz-2.48GHz*Music time: Bluetooth 10h MP3 8h*Standby time: Up to 26h Newest Bluetooth Headset With Microphone DT120s Specificaions:*Bluetooth Headset For Both Ears *Frequency:2.4GHz-2.48GHz*Music time: Bluetooth 10h MP3 8h*Standby time: Up to 26Technical parameter and specification:Frequency range:2.4GHz-2.48GHzTransmission power: Class 2Operating voltage: 3.6vOperating current: Bluetooth≤25mA Mp3≤45mAStandby current:≤0.5mATramission distance: Max.20M(open space)\Headset size: 160*125*70mmMusic time: Bluetooth 10Hours MP3 8HoursCharging time: 2-3 HoursTalking time: Up to 12 HoursStandby time: Up to 260 HoursGross Weight: 0.5KGPackage Size:18*17*7cm
Brand Name: S-IP5G-0919 Model Number: OEM Style: In-Ear Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) advantage: small and easy to carry design: fashionable design Packaging & Delivery Packaging Detail: Plastic Bag packing. Delivery Detail: 1-3days Specifications Phone High Performance Professional Music Headphone with Mic Control for iPhone 5 / for iPhone 4 & 4S MP3 Phone High Performance Professional Music Headphone with Mic Control for iPhone 5 / for iPhone 4 & 4S MP3 Specification as below: 1) Ergonomic music seal design 2) Keeps your music in and all to yourself 3) Deep, rich sound 4) Compatibility: Any MP3 or standard music player with 3.5mm stereo plug, for iPhone 5 / iPhone 4 & 4S/3G/3GS / iPad / iPod , CD Player, and MP4 player Specifications: 1) Driver units: 40mm 2) Frequency response: 20-20KHz 3) Sensitivity: 104+/-3Db 4) Cord length: 1.2m(+/-0.3) 5) Jac
Specifications 1, bluetooth headphones built in microphone 2,light weight .good feeling 3,Ergonomic ,slime disign 4,CE ,ROHS,FCC Good sound bluetooth headphones built in microphone for iphone 5 Sangsunwireless headphones wireless headphoness wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones wireless headphones Main Features:This headphone is light weight, extra comfort to use This stereo he
Brand Name: Eimuse Model Number: BS-02 Style: In-Ear Communication: Wired Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth Place of Origin: Guangdong China (Mainland) Headphone: in ear type: bluetooth earphone color: for customer needs Packaging & Delivery Packaging Detail: 1pc/polybag / gift box / blister card Delivery Detail: three to four weeks Specifications 1.Direct OEM factory 2.Short sample leadtime 3.LOGO available 4.CE ROHS ISO compliant 5.Fit for MP3 computer CD radio etc 2013 Hotest Fashionable Wireless Stereo Audio Bluetooth Headphone BS-02 Features and Advantages : 1. Vogue slim design, lightweight and comfortable 2. Dual stereo track, Ideal choice for listening music with iPod and MP3 players. . 3. Suitable for iPod all types and iPhone all t
Brand Name: Feelymos Model Number: E1 Style: Ear Hook Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Version: Bluetooth V3.0 + EDR, A2DP IC: CSR BC6145 Color: Black/Red / Blue Battery: rechargeable lithium polymer Packaging & Delivery Packaging Detail: Retail package: 11.7*18.7*4.8cm 7pcs/carton : 38*22*13cm 28pcs/carton :38*46*28cm Delivery Detail: 3~5day Specifications 1)Super mini wireless bluetooth headset 2)Suports A2DP with high quality stereo function 3)Multi-connection,connect 2 phones ItemSpecificationVersionBluetooth V3.0+EDR,Hands-free,A2DPICCSR BC6145Talking time4hoursStandby time60hoursDimension72*22.5*15mmWeight8gOperation distancewithin 30FT(10m)Frequency range2.40-2.48GhzMusic playingabout 4hoursCharging timeabout 1.5hours Product features Special carbon fiber design( like diamond surface, ultra light and strong)Supports A2DP with high quality music playing funct