Brand Name: OEM Model Number: YX-BT-H027 Style: Headband Communication: Wired Connectors: 3.5mm Use: Portable Media Player Place of Origin: Guangdong China (Mainland) Color: Any color available Logo printing: Available Microphone: Optional Certificates: CE,RoHS,REACH & FCC Packaging Items per Carton: 40 Pieces/Piece Package Measurements: 73X55X47 cm Gross Weight: 11.0 kg Gross Weight per Unit: 0.28 kg Package Size per Unit: 15X10X5 cm Package Type: gift box
Place of Origin: GUA,Guangdong, China (Mainland) China (Mainland) Packaging & Delivery Packaging Detail: bubble bag Delivery Detail: 1-2 days Specifications 1) high quality 2) reasonable price 3) fast delivery 4) good after service 1. Full range of cell phone bluetooth compatible with many popular mobile phone brands, for example: Nokia series, Motorola series, Samsung series, LG series, and Siemens series2. electrostatic bag for each one(cell phone flex cable,cellular phone flex cable) Welcome to contact me if you have any demand, i will try my best to met your requirement.
Brand Name: Stereo bluetooth headphones Model Number: for pc&phone&ipod Style: Headband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) color: many colors are available Packaging & Delivery Packaging Detail: retail box packing, 1 sets per packing Delivery Detail: 2-5 working days after get the payment Specifications Stereo bluetooth headphones 2.Good quality with competitive price 3.fashion, can foldable 4.Low MOQ 5.Elegant Fashion Design high quality fashion Stereo bluetooth headphones for pc&phone&ipod Fuction: 1.Gold-plated Plugs and flat cord, 2.Many colors can be optional, 3.suitable for ipod and works with iphone/ music phone hands-free calling, 4.lightweight soft on-ear cushioned headphones are perfect in any setting, 5.Competitive price with good quality, 6. customers Logo available Detailed information : 1.MaterialABS
Brand Name: Vakind Model Number: 53878.04 Style: Headband Communication: Wireless Connectors: USB Use: Computer Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) S/N Ratio: 70dB Power: Built-in chargeable 200mAH lithium battery Frequency response: 20Hz-15KHz Packaging & Delivery Packaging Detail: 20pcs/carton Carton measurement: 37*22.8*41.5cm G.W:5.8kgs Delivery Detail: 3-5 working days Specifications 1)Modulation / demodulator way aaGFSK 2)S/N Ratio: > 70dB 3)Transmitting power aa 10 dBm Bluetooth headphones for computer 1)Frequency range : 2.4G-2.48GHz 2)Modulation / demodulator way :GFSK3)Transmitting power : 10 dBm4) Frequency response : 20Hz-15KHz 5) Separation > 70dB 6)Distortion: 1%7)S/N Ratio: > 70dB 8)Power : Built-in chargeable 200mAH lithium battery9)working : 4~5hours 10)20 meters
Brand Name: OEM Model Number: LX-T03 stylish bluetooth headphone Style: Headband Communication: Wired Connectors: 3.5mm Use: Portable Media Player Place of Origin: Guangdong China (Mainland) Color: pantone clr mic: available volume control: available certificates: CE,ROHS FCC LOGO: available plug: jack Spearker: 40mm plug type: 3.5mm stereo Length of cable: about 1.5M USB headset: stylish bluetooth headphone Packaging & Delivery Packaging Detail: stylish bluetooth headphone , blister ,gift box optional Delivery Detail: 10 working days after preproduction sample and payment confirmed Specifications Stylish Bluetooth Headphone With Mic for Computer 1.100kpcs per month 2.500pcs MOQ 3.CE,ROHS,FCC 4.OEM custom design,logo Stylish Bluetooth Headphone With Mic for Computer : computer high quality usb headset: ·Spea
Brand Name: Shuerr Model Number: SER-HEB-007 Style: Headband Communication: Wired Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Color of the ear shell: Can be customized as Pantone Color Bluetooth Options: Version 2.1, 2.4,3.0,4.0,etc Charge Time: Less than 3 hours Logo imprints: Can be printed on earshell, headband,package,etc OEM Service: Is available General Color: White, Black, Red, Purple, Blue,etc Usage: Computer, DJ, Mobile Phones, Smart Phones,etc Working Time: About 8 hours Certificate: CE,Rohs,FCC Packaging & Delivery Packaging Detail: Velour Bag, Gift Paper Box, Plastic Casing, PU Socket or other customized package Delivery Detail: about 25 days against you confirm the approval samples Specifications 1.Excellent sound quality; 2.Color can be customized as Pantone 3.Package options are selectable 4.CE,Rohs,FCC certificate Services / FAQs & Order Procedures Who ?We are&
Brand Name: OEM Model Number: BT207 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Applications: mobile phones and other bluetooth devices Colors: red,blue, green and so on Operation disctance: 10 meters Packaging & Delivery Packaging Detail: gift box Delivery Detail: 18-25 working days after payments Specifications 1. Crystal clear sound quality 2. CE ROHS 3. Fashion & smart appearance 4.Easy to charge 5.Crystal clear sound quality Model NO.: BT207 Features: Crystal clear sound quality from your multimedia players and cell phones Music pause and play back automatically when a call comes in and finishes Easy-access buttons and controls: volume + / -, play / pause, previous/next song Remote control of paired Bluetooth device External microphone for hand-free conversation from mobile phones Full support for HSP, HFP, A2DP and AVRCP Bluetooth profiles Comfortable headband and s
Brand Name: Moccer Model Number: MS2090-B Style: Headband Communication: Wireless Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: Whiter,Blue,Purple,Black and Red Packaging & Delivery Packaging Detail: gift box Delivery Detail: 25 days Specifications Hands-free call,built-in Mic Support TF card headphone for iphone bluetooth headphones new 2013 new products headphone 2013 New products Headphones Bluetooth headphone for iphone 4 Function: 1.Extreme comfort from adjustable head band and earplug. 2.Embedded microphone for hands-free conversation from Bluetooth-enabled mobile phones. 3.Pause the music & Play back automatically when receives an incoming call. 4.Support remote control of play/pause, previous/next track, volume up and volu
Brand Name: For Apple Style: Ear Hook Communication: Wireless,wireless Connectors: Other Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Color: white and black Packaging & Delivery Packaging Detail: in color box Delivery Detail: 2-5 days Specifications invisible bluetooth earphone for iPhone 1,wireless 2,Convenient when calling 3,radiation protection 4,Multipoint connection invisible bluetooth earphone for iPhone,wireless bluetooth headphone for Samsung Productsinvisible bluetooth earphone for iPhone SamplesAvailable at any timeDelivery 1-3 days after received the paymentPackageShockproof packing with white anti-static bags or Transparent Air-bubble bags,We use foam to fill the space of carton box to avoid any shock during deliveryShippingFast s
Brand Name: KO-STAR Model Number: BT-750A Style: Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth Place of Origin: Guangdong China (Mainland) Wire less: bluetooth Packaging & Delivery Packaging Detail: blister box with insert card Delivery Detail: 5~6 weeks Specifications 1.bluetooth headphones, for smart phone, mp3, laptop 2.hand free, 3.3D LOGO, 4.sport-style. 1) INTRODUCTIONWe, Ko-star, are committed to designing and producing high quality and stylish headphones.By more than 10 years manufactoring experience, we have organized a professional designer/engineer team for the whole production line, as well as effective and successful QC system from molding to assembling.Music is Sans Frontieres. 2) SPECIFICATION1.Bluetooth specification: V2.1+EDR 2.Bluetooth profiles: HSP, HFP, A2DP and AVRCP 3.Operating distance: 10 meters Class II 4.Rechargeable 430 mAH Li-polymer battery 5.Talk time: Up to 16 hours 6.Music playing time: Up
Brand Name: Run Model Number: Studio sound Style: Headband Communication: Wireless Use: Portable Media Player Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) color: white;green;black;orange;blue;purple;red;purple&red Packaging & Delivery Packaging Detail: Sealed with packaging Delivery Detail: 1-2 days Specifications Especially fit for iphone; Studio headphone provides with oringnal sound,and wearing remote control; Extra comfortable ear cup SpecificationsDJ STUDIO MUSIC HEADPHONE FOR IPHONE 1.UNIQUE & FASHIONABLE DESIGN 2.ANY COLORS AVAILABLE 3.BEST SOUND & COMPETITIVE PRICE overhead studio headphones ( headsets) features: They're amazing. Great sound quality and amazing at blocking out additional sounds. Just an FYI: When you buy them new..the power button can be "stuck" so push it hard to turn it on or it won't seem like they're working. Other Features of noise
Brand Name: fanwell Model Number: FW-940H/M Style: Headband Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Frequency: 2.402~2.480 GHz unlicensed ISM band Battery life: approx.8 hours bluetooth chip: V3.0(CSR brand) Working distance: Up to 10M(open space) Packaging & Delivery Packaging Detail: blister card Delivery Detail: 20DAYS Specifications Standard:Bluetooth V3.0 Frequency Band:2.402~2.480 GHz unlicensed ISM band Working Distance:Up to 10M (open space) SpecificationsStandard:Bluetooth V3.0Frequency Band:2.402~2.480 GHz unlicensed ISM bandAudio SNR:>86dBRx Sensitivity:< 0.1% BER at ± 80 dBmAntenna:Embedded AntennaWorking Distance:Up to 10M (open space)Power Supply:380mA Lithium Ion BatteryBattery Life:Approx. 8 hoursWeight:Approx. 80gCharacteristic-Good audio sound quality.-A2DP, AVRCP, Headset and Hands-Free Profiles.-Long battery life ensure hassle-free music experie
Brand Name: for iPhone/Mobile Phone Model Number: ZTiph5-5-009 Place of Origin: Guangdong China (Mainland) Keypad Button Material: Other Packaging & Delivery Packaging Detail: ZT Industry' Standard Package/ Costomized request Delivery Detail: about 3-7 Working days after your payment confirmed Specifications Brand new,high quality Compatible for iPhone Mobile Phone Paypal acceptable Safe packing,fast delivery Bluetooth Headphone for iPhone Mobile Phone Features: 1.It is a unilateral stereo bluetooth earphone2.Beautiful fashion design3.Perfect sound quality4.Excellent electricity saving5.Little interference and good security6.Easily for anwsering,re-dialing phone calls7.It is also able to be set reject calls and silence function8.Compatible with all the mobile phone or other device with bluetooth function Specification: 1.Technique Standard:CSR2.Bluetooth Version:3.03.Transmission area:10m4.Dimension:51.5*17.5*8mm5.Weight:10g6.Standby Time:100 hours7.Charg
Brand Name: OEM Model Number: SE-626 Style: Ear Hook Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Signal Frequency: 2.4-2.48GHz Battery: 80mAh Li-Polymer Battery Talk time: 2.5 hrs Standby time: 45hrs Packaging & Delivery Packaging Detail: gift box Delivery Detail: 20 days Specifications stereo bluetooth, best bluetooth headphones, wireless earbuds Bluetooth version 2.1+EDR CE,ROHS Bluetooth version 2.1+EDR Mini sdesign,smallst zise CE,ROHS,FCC *Bluetooth standard: V2.0 *Signal Frequency: 2.4-2.48GHz *Transmission power: Class2 *Measurement: 41*16*23mm *Weight: 7.12g *Function: Headet/Handfree profile *Working range: 10M *Talk time: 2.5 hrs *Standby time: 45hrs *Charging time: Less than 2 hrs *Battery: 80mAh Li-Polymer Battery&nb
Brand Name: Qanstar Model Number: BSH08 Style: Headband Communication: Wireless Connectors: 3.5mm Use: Portable Media Player Function: Bluetooth,Microphone Place of Origin: China (Mainland) Specifications BSH08 - Bluetooth Headphone with Microphone - Wirelessly play/pause/skip music tracks and control volume with headset buttons- Answer calls with the built-in microphone- 3.5mm jack- Driver Diameter: Φ 40mm- Frequency Response: 20Hz-20kHz- Maximum Power Input: 40mW- Power Source: Built-in re-chargeable battery or via USB cable- Available Color: Blue, White
Brand Name: Blue Tiger Model Number: SK-BH-M32 Style: Headband Communication: Wireless Connectors: USB Use: computer, mobile Function: Bluetooth,Noise Cancelling Place of Origin: Guangdong China (Mainland) Certification: BQB, CE, FCC, RoHS Packaging & Delivery Packaging Detail: blister box Delivery Detail: 7-10pcs for 1000pcs Specifications Headwearing Stereo Bluetooth Headphone Blocks 4 times external noise Talk time: 30h Standby time: 600h Charging time: 3 h Headwearing Stereo Bluetooth Headphone SK-BH-M32 Feature:1.Blocks 4 times the external noise.2.Crystal clear sound with DSP.3.Support A2DP, AVRCP, headset, handfree profile.4.Redial the last call,reject call. Volume adjustable.5.Faster connecting, clear sound, anti-interference.6.Multifunction support 2 connections simultaneously.7.On-line chat through bluetooth wireless transmitter.8.Mic talking support.9.Listen to MP3 music from cellphone.10. Listen to stereo music from PC Specification:1. Bluetooth protocol: blueto
Brand Name: tayogo Model Number: WBH9-ST Style: In-Ear Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Color: Black/White/Blue/Yellow/Red/Pink Material: PP Wear Type: Headband Waterproof Rank: IPX8 Charge: USB rechargeable Play Time: Up to 6hours talking time Fuction: Bluetooth,waterproof,Noise free Bluetoothe Verstion: V2.1 Feature: swimming,spa,sauna,shower,ski Certification: CE&Rohs Packaging & Delivery Packaging Detail: customer package or neutral pacakge Delivery Detail: 7-15days Specifications Newest wireless sport bluetooth headphone water proof 1.Bluetooth and waterproof Fuction 2.Noise Cancel 3.With Mic 4.CE&Rohs Newest wireless sport bluetooth headphone water proof
Brand Name: Ear_sing Model Number: NLM-HB-037 Style: Headband Communication: Wired Connectors: 3.5mm Use: radio MP3 computer etc. Place of Origin: Guangdong China (Mainland) color: pink Packaging & Delivery Packaging Detail: regular packing Delivery Detail: 30days upon depoist and sample is approval. Specifications NEW colorful stereo headphones 1.Super bass stereo sounds 2.Competitive factory price Driver Unit: 40mmFrequency response: 20~20Khz Sensitivity: 110+/-3dB Impedance: 32 ohm Max imput power: 40mw Cord length: 1.5mPlug: 3.5mm jack factory price colorful headphons popular headphone : Color: red,black,white,green,blue,purple,rose We are welcom to your OEM/ODM orders!!!
Brand Name: everplus Model Number: EBH-01 Style: Headband Communication: Wireless Connectors: USB Use: Computer Function: Bluetooth Place of Origin: Guangdong China (Mainland) Specifications Great stereo sound *Adjustable band and rotating earpads for comfortable use 100% Brand New, high quality. pls contact with me ask for the model with logo and the brand box for the headphone! Listen to your favorite music on MP3 MP4,FM ,for Iphone, for ipod, tv, computer, netbook with this cool headphone. You can enjoy the wonderful music everywhere and everytime with this high quality headset. EBH-01 Stereo Bluetooth headphone *Great stereo sound
Brand Name: OEM/ODM Model Number: B-830 Place of Origin: Guangdong China (Mainland) Support: A2DP and AVRCP Color: Black Frequency: 2400.0-2483.5MHZ Operating distance: 8-10m Charging Time: 2~3 hours Talk Time: Up to 12 hours Music Playing Tim: Up to 8 hours Standby time: Up to 180 hours Combination: MP3 / MP4 Players Certification: Other Packaging & Delivery Packaging Detail: Standard package: Giftbox, outer package with Carton box //Customization Delivery Detail: 10-20days after payment Specifications 1 Compatible with most Bluetooth enabled devices 2 Frequency: 2400.0-2483.5MHZ 3 Low Battery warning Features and Functions: l Crystal clear sound quality from your multimedia players and cell phones l Music pause and play back automatically when a call comes in and finishes l Easy-access buttons and controls: vo
Brand Name: Bolin Model Number: BL-2013 Style: Headband Communication: Wireless Connectors: wireless Use: Computer Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Zhejiang China (Mainland) Usage: Computer and moble phone Certificate: ISO9001:2008 Service: OEM M.O.Q: 2 PCS Delivery time: 7 work days Color: black and white Guarantee: 1 year Packaging & Delivery Packaging Detail: Carton 40pcs/ctn Carton size: 46*46*38cm Gross Weight: 11.5KG Delivery Detail: 20 work day Specifications high quality bluetooth headphone 1)good quality and competitive price 2)wireless 3)OEM WIRELESS bluetooth headphone Specification:1)good quality and competitive price2)wireless3)OEMBluetooth specification: V2.1+EDRBluetooth profiles: HSP, HFP, A2DP and AVRCPOperating distance: 10 meters Class IIRechargeable 150 mAH Li-polymer batteryTalk time: Up to 11 hoursMusic playing time: Up to 10 hoursStandby time: Up to 250 hoursCharging time: About 2 hoursCharge input voltage: DC 5Vbluetooth headphon
Brand Name: Grandsonic Model Number: GR-SP-002 Style: Ear Hook Communication: Wireless Connectors: USB Use: Portable Media Player Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Type: Multimedia computer headphone FM function: Yes Support USB: Yes MP3 player: Yes External audio function: Yes SNR: â¥92 db Support TF card capacity: 128MB-8GB Packaging & Delivery Packaging Detail: 100pcs/carton,Color Box. Delivery Detail: 10-15 days Specifications 1.Headphones Bluetooth 2.MP3 player 3.FM function 4.SNR >92 db 5.Support TF card MP3 Headphones Bluetooth FM Model:GR-SP-002 1.Multimedia computer headphone 2.MP3 player 3.Hi-Fi sound 4.FM function 5.Portable USB drive 6.External audio function 7.PC connection function 8.Ultra flexible folding design 9.your hands to enjoy your work 10.Ear hook style
Brand Name: QR Model Number: QR-C006 Function: Bluetooth,Waterproof,Noise Cancelling Style: Headband Communication: Wireless Connectors: 3.5mm Use: PC,Mobile Phone,laptop, and so on Material: ABS Package: Color box Packaging & Delivery Packaging Detail: Item size: 145*100*30mm Item weight: 162g Package size: 230*172*42mm 20PCS/Carton Carton size: 46*41*18.5cm Net weight: 3.24Kg Gross weight: 4.0Kg Delivery Detail: 7-10 days after confirm the order Specifications 1.2013 Fashionable Wireless Stereo Audio Bluetooth Headphone 2.OEM/ODM welcome. 3.Best price and timely service 2013 Fashionable Wireless Stereo Audio Bluetooth Headphone,OEM/ODM welcome Specifications:Bluetooth Version: 2.1 + EDRWorking Distance : Up to 10 metersFrequency response : 20~20k(Hz)Frequency:
Brand Name: www.tvc-mall.com Model Number: BLUE-375 Style: In-Ear Communication: Wireless Connectors: Other Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) talk time: up to 10hours Quality: High Quality Condition: Brand New Packaging & Delivery Packaging Detail: Q'ty/Carton : 50 pcs Carton G.W : 9.000 kgs Carton Size: 45.0*36.0*30.0 cm Delivery Detail: 3-5days Specifications V3.0 MONO Wireless Bluetooth Headset high quality sound,voice prompt, multipoint connectivity,hands free, with earhook Rubberized V3.0 MONO Wireless Bluetooth Headset HeadphoneThis is a Bluetooth headset with voice prompts in 3 optical languages English, Chinese & Spanish. And with multipoint connectivity. It can be paired and connected to 2 mobiles phones at the same time. The Bluetooth headset allows you to make or receive handsfree calls in crystal clear quality.Brand new and latest V3.0 bluetooth headset Rubberized surface and gives you a good touch feeling S
Brand Name: Ebaysz Model Number: LF-0793 Style: Headband Communication: Wired Connectors: USB Use: Mobile Phone Function: Bluetooth Place of Origin: Guangdong China (Mainland) Color: White Lead Time: 2-7 Days Shipping Ways: EMS,UPS,DHL,CHINA POST AIR MAIL,HONGKONG POST AIR MAIL Payment: T/T Western Union Paypal Specifications 1 Bluetooth Headset 2 White Bluetooth Headphones NEW Bluetooth Stereo Headphones Headset White LF-0793 Introductions:Wearing a Bluetooth wireless headset is a smart way to enjoy a leisure life. This Bluetooth Wireless Headphone is perfect for listening to your favorite Bluetooth-enabled device without the wires. It allows you to make and
Brand Name: OEM Model Number: FDC-01 Style: Headband Communication: Wireless Connectors: USB Use: Mobile Phone Function: Bluetooth,Waterproof,Noise Cancelling Place of Origin: Guangdong China (Mainland) Standby Time: 300 hours Packaging & Delivery Packaging Detail: Color box Delivery Detail: 3 weeks for delivery time Specifications High Quality Noise Cancelling Helmet Bluetooth Headphones 1.500 meters range 2.Up to 120Km speed 3.Support MP3/4 player High Quality Noise Cancelling Helmet Bluetooth Headphones Main Function: This device allows bikers to receive GPS voice instructions, communicate with the passenger on the back seat, to conduct calls on their mobile phone and listen to the music on their MP3 player. Last but not least, the device offers biker-to-biker intercom communication. This headset works with any Bluetooth equipped mobile phone. Designed and engineered for Heavy-Duty Performance. Features descr
Brand Name: oem Model Number: HW-037 Style: Headband Communication: Wireless Connectors: bluetooth Use: Portable Media Player Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) color: silver with black Packaging & Delivery Packaging Detail: 1pcs/blister color box 25pcs/carton GW: 8.2KGS Carton size:60*39*39CM Delivery Detail: 10days Specifications stylish bluetooth headphone 1.stylish design 2.wireless receiving 3.bluetooth function 4.support iphone/laptop/ipad/tablet stylish bluetooth headphone with confortable earcap Specification:1. wireless function2. backward and forward function to play music3. adjustable voice knob on your headset for easy usage.4. bluetooth function to receive data by your iphone/ipad/tablet pc/laptop/computer etc5. phone call function6. enough thick soft pad for earcap to make you enjoy music more confortable for long time.7. good heavy bass sound effect. Packing:1pcs/blister color box25pcs/carton
Brand Name: KINDEN Model Number: KDB-808 Style: Headband Communication: Wired Connectors: 3.5mm Use: Portable Media Player,TV and CD-Player MP4 and Skype and Mobile Phone Place of Origin: Guangdong China (Mainland) Driver unit:: 40MM WMA/MP3: WMA/MP3 Card Supprot: TF Card Supprot Bluethooth: Bluethooth Built-in color: White Black Silver Yellow Red LOGO: Any LOGO delivery time: 4days level: high quality Packaging & Delivery Packaging Detail: CN Spec.(cm):43.5*40.5*37cm pcs/ctn:16pcs G.W.:6.3KGS N.W.5.3KGS Delivery Detail: 4 days Specifications Bluetooth Headphone for Mp3 Sport WMA/MP3,Recording TF Card Supprot Bluethooth Built-in In-depth Stereo,Clear Talk Bluetooth Mp3 Sport Stereo Headphone Driver unit: 40.0mm &nb