Specifications Crystal housing Unique design High-quality speaker Perfect package Specification Rated power:PO=3WFrequency Response:60HZ-20KHZDistortion factor:THD<0.5%Signal-to-noise ratio:S/N≥95DBSeparation:≥55dBSpeaker:60mm;4Ohms 3WBattery:3.7V/800mAHFM:76-108MHzBluetooth(optional)SIG Bluetooth Association certified Bluetooth compatibleBluetooth V2.1+EDR versionProduct Size:78.8*53.5mm Product Weight:320gInterface Spec USB interface:MINI USB interface; Connected to the computer, as data transmission, audio transmission LINE-IN interface,can be used as an external audio device audio input interface LINE-IN cable connect,two independent speakers can become to 2.0 left and right channel soundEarphone interface:earphone output interface LINE-IN cable connect,two independent speakers can become to 2.0 left and right channel soundTF card:Max to 16G
Specifications Bluetooth speaker Built-in microphone Handsfree calls Dual rechargeable battery charger dock Portable mini fashion big sound wireless bluetooth speaker Avant is a micro-bluetooth speaker,built-in microphone,with compact size and good sound quality,built-in high-capacity lithium battery,long battery life of 15-20 hours,especially for home,office and travel use. Special function Can pick up phone calls and The Charger can have fuction of Mobile PowerBluetooth and SpeakerphonePlay and control music wirelessly from iPad, iPhone, iPod touch, MacBook or many others viabluetooth. Use the slider button to pick up phone calls and pair with devices.USB Power and Stereo InputIntegrated USB power port works with standard USB power supplies and a 3.5mm aux inputallows connecting to thousands of devices.Perfect SoundClear, crisp sound. One full-range driver and one passive radiator for bass reinforcementRechargeable Built-in rechargeable 15-
Specifications EW-QTSD112 bluetooth speaker OEM quality factory price EW-QTSD112 bluetooth speaker -Mini digital stereo portable speaker system specially designed for laptop, mobile photo, ipod, MP3, CD player, PDA, walkman ect. -this speaker is a practical and integrative digital active multimedia speaker,with mini style,elegant shape,ease of use and hunmanized design;use of advanced digital technology to improve the sound effect,appearing the sound quality of treble, median and bass is plentiful and harmonious, at the same time,there are four kinds of the player models, suitable for different purpose in difference place. -The Speaker with stereo 2.1CH,the best choice for ipod, CD, MP3 and so on. -The speaker has four patterns: AUX,USB,SD,FM -Can play the music with USB card or SD&MMC card directly. -Bluetooth function avalible
Brand Name: EST Model Number: EGR Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) speakers: mini speakers Packaging & Delivery Packaging Detail: as your request Delivery Detail: within 20 days after sample approved Specifications Name:Bluetooth speaker 1,The price is reasonable 2,high quality Channel:Stereo &nbs
Brand Name: Daxpoo Model Number: BTS-06 Type: Active Use: Portable Audio Player,Mobile Phone Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) RF range: 10M Output Power: 3W Distortion: <1.0% Playback time: 8-10 hours Charging time: 3-4 hours Packaging & Delivery Packaging Detail: Item size: 85*85*45mm 30pcs/carton Carton size: 45*28*28cm G.W.: 10KGS Delivery Detail: 25-30 days depending on order quantity Specifications 1.Waterproof Mobile Bluetooth Speaker 2.Output Power 3W 3.3.0 Bluetooth Speaker 4.3D Surround Sound 5.Fashionable Look The Best Design Outdoor Wireless Bluetooth MINI Speaker With 3D Surround Sound Product Specifications: Dimensions:85*85*45MMSpeaker output: 3WFrequency Response:100HZ-20KHZSignal-to-Noise Ratio:>75dbDistortion: <1.0% Battery life: 8-10 hoursInterface:Bluetooth, 3.5MM audio line-in jack, Micro USB charging portBluetooth transmission
Brand Name: SHUWEI Model Number: SW-025 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,gift,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) For use:: MP3/MP4,mobilephone,PC Special funtion: bluetooth Material:: ABS&Aluminium shap:: mini speaker box Color:: Pink,Black,Slivery Interface:: TF Card Slots:: TF Card Packaging & Delivery Packaging Detail: Each unit in plastic bag then in a color box; Delivery Detail: less than one month Specifications -bluetooth speaker -wireless -Support USB ,TF, , -for MP3/4,PC,mobilephone -Rechargeable battery Product No.:SW-025 Technical parameters: FeaturesBuilt-in battery Built-in rechargeable battery Audio output 3.5MM stereo audio output interface Power outage memory can automatically remembers the tracks when last time exit Bluetooth Maximum receiving distance of 10 meters USB Card reder can connected with the compute
Brand Name: M-Queen Model Number: MQ-712S bluetooth speaker / mini speaker / portable speaker Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,bluetooth speaker / mini speaker / portable speaker Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Name: bluetooth speaker / mini speaker / portable speaker Output power: 3W Sensitivity:: 600mV Frequency response: 80HZ - 18KHZ SNR: 70db Unit Size: D60*65mm Color: red blue green Bluetooth sensitivity: -90dBm Battery charging time: about 2.5 hours Size:: D60*65mm Packaging & Delivery Packaging Detail: bluetooth speaker / mini speaker / portable speaker blister or plastic box Delivery Detail: 2-7workadays Specifications bluetooth speaker / mini speaker / portable speaker MIC Function FT Card slot 3.5mm Audio Jack Mini USB Charge Jack bluetooth speaker Sample firstLOGO or not?Color?Quantity?Shipping to where? wireless bluetooth speaker / mini
Specifications 1.record function Bluetooth wireless speaker 2.Magic Cube design Features: l Size:90x90x90mm l Bluetooth Version: V2.1+EDR l Playing Time: Up to 5 hours l Standy Time: 40 Hours l Audio Output: 8W l DC In: DC 5V l With built in Microphone,support phone call l 3.5MM AUX in for MP3 or other device l Built in Li-ion battery for portable usage
Specifications mini bluetooth speaker for phone 1.fashion design 2.bluetooth speaker 3.for mobile phone 4.OEM,ODM mini bluetooth speaker for phone1.fashion design2.bluetooth speaker3.for mobile phone4.OEM,ODM Features:Working with any 3.5 mm stereo jack, perfect for laptops, phones, portable game devices, MP3/MP4 players, etcSize defying sound - Vacuum bass design provides amazing volume and bass response in a small space-saving speakerBuilt-in rechargeable battery - Long-lasting rechargeable internal li-ion batteryWith audio cable and plugs for connecting to audio source, you can charge speaker while listeningveries kinds of colors and designs for your choiceSpecification: Frequency Response 180Hz~20KHzImpedance 4Ω Output 3.7V, 300mA, 3WInput 5.0VSpeaker Size(Φ) 36mm Battery 300mA rechargeable battery Charge Time DC5V-2.5hrs;USB-4hrs Signal and noise ratio ≥8
Specifications 3 inch 8 ohm bluetooth speaker high performance neodymium midbass speaker frequency range 135HZ-20KHZ RMS10W YD7827 3 inch 8 ohm mini bluetooth speaker NO. ItemSpecification1voice coil impedance6.8Ω2voice coil size / material20.4mm / ASV3cone / edgepaper cone / rubber edge4resonant freq (FO)135 Hz ± 20%Hz5output S.P.L.83±3dB mean value (1M/1W )6freq response135 Hz ~10K Hz7rated power input10 watts8max power input20 watts9neodymiumΦ19.5×4mm10weight79.2 g / 2.8 oz
Specifications bluetooth speaker 1, Built-in SD card slot 2. Award-wining compact capsule design 3. Modular Buddy-Jack design Brand Wireless Bluetooth Speaker for computer mobile phone sound box , mobile sound box , mini sound box Features: Capable of delivering high quality sound through Bluetooth transmission from a paired device, the X-mini™ KAI Capsule Speaker™ has been designed to feature a built-in Bluetooth module while keeping to the unmistakeable quality and form of the X-mini™ Capsule Speaker™ product. • 40mm Drivers gives you that extra edge over 36mm drivers when it comes down to sound quality. It's not that 36mm are bad, it's just that we've made 40mm better! • Bluetooth-equipped Play your favorite tunes from any Bluetooth-equipped device while you control tracks and volume wirelessely from the X-mini KAI™ Capsule Speaker™.&
Brand Name: DOSS,OEM Model Number: DS-1168 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,For ipad and Ipod Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Frequency response range: 65Hz-20KHz SNR: â¥55dB Distortion: THD<0.5% Power supply mode: Lithium battery Warranty: 1 year Rated power: PO=1.5W Color: Red star,passion red and space silver Weight: 499g Size: 10.4*9.2*8.8cm Packaging & Delivery Packaging Detail: Retail package Delivery Detail: Within 7 days Specifications 1. Very mini big sound bluetooth speaker 2. Bluetooth certificate 3. Accept OEM 4. Available price 2013 mini new design fashion cheap portable bluetooth speaker Features:1.The workmanship is meticulous and simple sense is good.2. It's convenient to operate bluetooth. 3. Speaker
Specifications Mini wireless Bluetooth Speaker 1,TF card,USB,FM,MIC 2, super sound,LED flashing light 3,Hands-free calling function Hot sale portable wireless bluetooth speaker with hands free and remote control 10M ,bluetooth mini speaker ,portable mini speaker ,wireless speaker ,waterproof speaker Feature: 1, RMS:4R 3W THD=10%
Specifications Multifunctional lantern shape High-end Wireless Bluetooth Speaker >USB playback >TF card to play >lantern light shape Multifunctional lantern shape High-end Wireless Bluetooth Speaker Highlight >USB playback>TF card to play>Lovely hand lantern >7-colour level flickering lights >AUX IN and stereo earphone supported >Multi-function speaker lantern with touch sensor double color lights >Touch double tone light (brightness, color temperature adjustable type) Specification 1. Type :Multi-function speaker 2.Output power :3W 3.Input voltage:5V 4.Shell materail :Plastic 5.Light: 12pcs 7-colour level flickering lights 6.Bluetooth : one with and another without 7.Color : warm white/pure white/yellow 8:Built in lithium battery 9.Support: TF card to play and USB playback Product Image:
Brand Name: MUSIC ANGEL Model Number: JH-MD05BT Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Bluetooth device Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Material: aluminium alloy Color: black,silver,pink,blue,green Blue tooth speaker: Yes Patent: Yes wireless: Yes Rechargable lithium battery: Yes Cell phone hand-free: Yes CE: Yes ROHS: Yes Brand: MUSIC ANGEL Packaging & Delivery Packaging Detail: Blister+Color Inner color box package, 60pcs/CTN GW:12.15kgs CTN size:385*254*300mm Delivery Detail: 20-25 days Specifications bluetooth speaker excellent sound quality, Cell phone hand-free CE,ROHS FCC Patent Model:JH-MD05BT Power Source:(1) DC 5V /1000mA adopter(w/o)(2) USB 5V Cable(with) from computer.(3) With rechargable battery.Tech. Info.:(1) Output:Rms 6W(3W*2)(2) Right/Left sound respond frequency:150-18000HZ(3)Signal and noise ratiopower amplifler: ≥80dB Functio
Specifications Smart Bluetooth Speaker 1.Portable,beautiful,applicable 2.Support bluetooth wireless call function 3.High-fidelity,stereo CD Smart Bluetooth Speaker 1.Mini wireless bluetooth speaker 2.Support all devices with bluetooth function 3.Excellent sound quality 1.Comply with the latest bluetooth specification:3.1+EDR2.playback time can up to 8 hours3.support bluetooth stereo4.Perfect sound quality5.RF range:10 meters6.Support Iphone,Ipad and all other mobile phones with bluetooth function,such as PC,MP3,MP4 etc7.Extra concise design with three hidden buttons8.Elegant and fashion alluminum alloy material9.can work with Iphone,Ipad and other smart phone,such as play games. Other Colour
Special Feature: Mini Packaging & Delivery Packaging Detail: normal package Delivery Detail: 1-3days after get payment Specifications Bluetooth Speaker Stereo Soundbox Amplifier 1. Frequency response:100Hz~20KHz 2. Special Feature:Wireless,Portable,Mini Portable Wireless Speaker Bluetooth Speaker Stereo Soundbox Amplifier Music Player Features:Amazing acoustic quality, large stereo music sound.Comply with Bluetooth 2.0 + A2DP standard, it can be connected to your cellphone or other Bluetooth device via wireless Bluetooth.Support LINE IN function: easily receiving the audio source from your cellphone, MP3, MP4, computer, etc through the 3.5mm audio cable.Built-in rechargeable Lithium-ion battery, long time music playing.Portable size with light weight, perfect for both home using and traveling using. Specifications:Color: WhiteTransfer distance: <10mFrequency response: 100Hz~20KHzSignal to noise ratio: >70DBSpeaker
Specifications Portable bluetooth Multimedia mini bluetooth speaker Wireless bluetooth Rechargeable Bass sound CE,ROHS,FCC Portable bluetooth speaker Mobile mini speaker Product Specifications: VINA International Holdings LTD. *Bluetooth Frequency:2.402~2.480GHz*Resolution:CSR3*Support multiple pair:upto 8 devices*Output power:3W*Frequency Response:20Hz~20kHz*Battery Li-ion:3.7v,*Battery Capacity:600mAh*Audio input: 3.5mmJack cable and power connector*On/Off/Bluetooth switch*Driver Unit:40mm,4Ohm,3W*Power Indicator Light:Blue lights*Range:upto 10 metres open field*Product dimension:61x57mm *Metal housing,good at bass sound,small,compact and completely portable thanks to the rechargeable battery that gives you over 6 hours of listening pleasure.*Enjoy the music, stored on your iPhone/iPad/iPodtouch, with friends.*Enjoy the music, films and games on your iPhone/iPad/iPodtouch with friends.*With extra aux-input for use with MP
Brand Name: ectech Model Number: YD108 Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,Home Theatre,Portable Audio Player Channels: 6 (5.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) RF Range: 10-40m Resolution: CSR/RDA Version: Bluetooth V2.1+EDR Size: 55*55*53mm Battery: 3.7V/500MA brand: OEM Frequency Response: 20HZ-20KHZ Color: Red,Golden,Black,White, Blue CSRResolution: ABS+Metal Specifications delicate bluetooth speaker 1.Wireless,Portable,Mini 2.Frequency Response20HZ-20KHZ 3.use:Home Theatre,Portable AudioPlayer V2.1+EDR delicate bluetooth speaker CSRResolution:RDA Size :56*65mm Color: Black Material:ABS Bluetooth Version:Bluetooth V2.1+EDR Frequency Response:20HZ-20KHZ Range:10 meters SNR 80dB Power Supply: Built-in Battery, Mini USB Battery :Lithium Polymer Battery 3.7V/500MA supports bluetooth calling and hands free supports play memories for the last music sup
Specifications Bluetooth speaker 1. Voltage: 3.7 V 2. Capacity of battery: 500mAh 3. Horn specification: 40mm 3W Bluetooth speaker1. Voltage: 3.7 V2. Capacity of battery: 500mAh3. Horn specification: 40mm 3W4. Frequency: 60Hz-18KHz5. Special design6. Charging voltage:5V
Specifications Bluetooth Speaker With speaker and mic function Could answer call Contro volume Many colors and new design Bluetooth Speaker Mini Portable silicone Bluetooth Speaker With Mic for Iphone/IPad and other smart phone and PC Features: 1.Comply with the latest bluetooth specification:3.1+EDR2.playback time can up to 8 hours3.support bluetooth stereo4.Perfect sound quality5.RF range:10 meters6.Support for Iphone/Ipad and all other mobile phones with bluetooth function,such as PC,MP3,MP4 etc7.Beautiful design high quality excellent sound 8.Elegant and fashion alluminum alloy material9.can work for Iphone/Ipad and other smart phone,such as play games.10.Sticker design Function :Answer Phone Call and Control volume Bluetooth Speaker Mini Portable silicone Bluetooth Speaker With Mic for Iphone/IPad and other smart phone and PC
Specifications Smallest long distance bluetooth speaker 1.Aluminum-alloy scroll style cover 2.up to 8 devices can be stored 3.Bluetooth V2.1 Hot Products: Smallest long distance bluetooth speaker Key features and functions: 1.Smart and pocket Bluetooth speaker with built-in 550mAh Li-ion battery and extendable case.2.Bluetooth synchronous broadcasting and handsfree conversation function. 3.Bluetooth V2.1+EDR,class II,up to 10 meters 4.Support A2DP,AVRCP,headset,handfree profiles. 5.Support multiple pair (up to 8 devices),connect with the last used device automatically when power on. 6.D45mm larger driver offers 3W power and precise highs for superb sound.7.Vacuum-bass system.
Brand Name: Wellin Bluetooth Speaker Model Number: Bluetooth Speaker ZU480 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Fujian China (Mainland) Rated Impedance: 4ohm Rated Power: 3W Power supply: DC5V Built-in Li-ion battery Frequency response: 90-20KHz Sensitivity: 80db ± 2db Speaker: 1.6 inches Aux in: 3.5mm audio jack SNR: ⥠85db Distortion: ⤠0.3% Packaging & Delivery Packaging Detail: white box, color box,gift box, blister card packing,etc According to your requirement Delivery Detail: 35 days after approval sample Specifications Bluetooth Speaker 1.Price:USD12.39-13.39/PC 2.MOQ:500PCS 3.Material:ABS 4.Payment Term:T/T or L/C or Western Union or Paypa New Mini Bluetooth Speaker With Hands Free For Mobile 2012 new mini wi
Brand Name: Glowsun Model Number: GSBT-001 Type: Passive Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer Channels: 4 Special Feature: Wireless,Mini Place of Origin: Guangdong China (Mainland) Color: Black, silver, light golden, blue ect. Packaging & Delivery Packaging Detail: 1pcs/white box, Delivery Detail: 15days Specifications 1, bluetooth speaker 2,competitive price 3, hot sale digital bibration speaker bluetooth 4 for ipad and For Iphone 2013 Newest! Popular and Competitve price in Market with Speaker Bluetooth for Iphone Ipad Sumsung Description: Enjoy improvd music and hands-free phone calls at the comfort of your desk Mini Bluetooth speaker allows you to enjoy your music or handsfree phone conversations from the comfort of your desk. the latest bluetooh technologyso it pairs effortlessly o your smartphone without te need of using wires. 1. Bluetooth RF range is up to 10M2. Music play back time is up to 3-5hrs3. Build in Li-ion rech
Brand Name: JNP-TECH; OEM Model Number: JNP-SC08/08BT Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Interface: Bluetooth, USB Product Size (W*H*D): 106*57*82mm Color: Four colors as pictures show Packaging & Delivery Packaging Detail: Neutral package. Or customized package. Delivery Detail: 25 days Specifications 1. Configuration: 2.0 System 2. Compact in appearance with high-power performance 3. New design for 2013 4. Factory price Basic Information: Configuration: 2.0 SystemConnectivity: Wired or BluetoothSupport TF card reader (option)Power Supplier: Built-in Li-polymer battery or by USBOutput (RMS): 2.0W*2Input/Output: 3.5 Φ line inputProduct Size(L*D*H): 106*57*82 mm Driver Unit: 2" Range Frequency: 150Hz-18KHz Pictures of JNP-SC08/08BT: Sound qualit
Brand Name: wesdar Model Number: K-387DS Type: Active Use: Computer Channels: 2 (2.0) Special Feature: Portable,Mini Place of Origin: Guangdong China (Mainland) color: red silver Packaging & Delivery Packaging Detail: neutral box packing wesdar packing OEM packing Delivery Detail: 10 days after deposit Specifications 1.New bluetooth speaker 2.with FM radio 3.Support SD/MMC card USB 4.With bluetooth 1.New bluetooth speaker 2.with FM radio 3.Support SD/MMC card USB4.With bluetooth Description: (1)High Quality Stereo and pure sound speaker (2)With SD/MMC,U-disc reader MP3/WMA format music can be played. (3)Connect DC5V adaptor/USB to be recharged (4)Connect 3.5MM stereo audi cable to speaker socket Line in (5)Built-in FM (6)car shape speaker
Brand Name: jphx Model Number: sk-s10 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,Home Theatre,Portable Audio Player,Mobile Phone Special Feature: Wireless,Portable,Mini,Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) color: blue support: TFcard Style: Wireless Mini Speaker with Rechargeable Battery product weight: 0.207KG working range: up to 10m the gross weight: 17.4KG/carton the net weight: 16.4KG/carton package: gift box Packaging & Delivery Packaging Detail: paper box Delivery Detail: 3-7days Specifications 1.Fast making Sample Time:only need 3 days 2.Various color available for your option 3,100% Product inspected by QC Speaker SpecificationSupport A2DP, AVRCP,Headset,Handsfree ProfileBluetooth Version: V2.1Working Range: Up to 10mWorking Time:5 HoursDimension:60*60*50mmNet Weight:230gSpearker:45mmLoudspeaker Output:3WFrequency Response:280HZ-16KHZSignal-to-Noise≥95dbDistortion:≤0.5% Battery Vol
Specifications -Fashion -Bluetooth handset -Lessen radiation -Re-charging function -CE,REACH,ROHS, Rotating bluetooth speaker
Brand Name: OEM Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Special Feature: Wireless,Mini Place of Origin: Guangdong China (Mainland) color: mix Packaging & Delivery Packaging Detail: by brown box or by color box Delivery Detail: 15 days Specifications bluetooth speaker 1.manufacturer with reasonable 2.excelent quality bluetooth speaker 1.portable ,mini ,high quality 2.Compatible with iPod, iPhone, iPad, smartphones, MP3/MP4 playersand other audio devices equipped which with a 3.5 audio jack.3.USB flash drive function to connect PC by USB Cable4.multi-color selectable5.Mass storage Lithium battery6.support micro SD card (Max:16GB )7.FM function 8.Double speakers, nice output 9.alarm clock.
Specifications Bluetooth Speaker Premium quality, superb craft Factory price, no MOQ OEM, Dropship Lead rime: 1-5 days Hot Selling HD Stereo Mini NFC Bluetooth Speaker with Mic and TF Card Interface Product Description: Bluetooth Version: V 4.0Working range: Up to 10mMic and TF card interface;Loudspeaker output:5W;Frequency responce:280HZ-16KHZ;Signal-to-noise: over 0.5%;battery capacity:820mAh;Battery Chargint Voltage:5V+-0.5V;Battery charging time:5 hours;Rechargeable lithium ion battery provides 7 hours of continuous play;AC Power adapter with USB receptacle for charging;Built-in mic for hands free conferencing;Tap-to-pair NFC and apt-X technology for easy and instant Bluetooth audio. Package Content1 x Bluetooth speakerPacking Gift box retail package PaymentT/T, Western Union, Paypal, Credit Card, MoneyGram( For any qustions about the payment, pls contact with our sales staffs).Lead Time1-5 days after confirming your payment.Shipping Terms By E