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Bluetooth Usb Dongle

Browse 9 global buying requests and sourcing opportunities.
  • Requirement for compact eddy current-based gold testing device with the following specifications:
    1. Portable form factor for jewelry karat and purity analysis
    2. Communication interface (USB/UART/Bluetooth) for microcontroller connectivity (e.g. ESP32)
    3. Real-time signal output and raw measurement data access
    4. Technical documentation and calibration support
    5. Custom data processing integration capability

    Additional requirements:
    - Product customization options
    - Pricing details
    - Delivery lead times
    - Technical protocol specifications

    Order quantity: TBD (multiple units planned after product verification)
    Budget: Flexible based on technical compliance

    India India
    Posted at: 2025-08-26 12:20:03
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  • Looking for reliable suppliers of outdoor audio systems with below requirements:  
    1. Application: Outdoor parties and events  
    2. Required features:  
      - Weather-resistant/waterproof construction  
      - Wireless connectivity (Bluetooth/USB)  
      - Battery-powered operation preferred  
    3. Required specifications:  
      - Power output  
      - Frequency response range  
      - IP rating  
    Please provide:  
    - Product specifications sheet  
    - MOQ  
    - Unit price (FOB/CIF)  
    - Lead time  
    Samples required before bulk order.

    United Kingdom United Kingdom
    Posted at: 2025-08-23 16:10:03
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  • Looking for suppliers of portable audio amplifier boards with the following features:
    - Integrated Bluetooth connectivity
    - USB and TF card playback capability
    - Compact and portable design

    Please provide:
    1. Technical specifications
    2. MOQ and pricing details
    3. Lead time
    4. Certifications (CE/RoHS if available)

    Samples required before bulk order.

    India India
    Posted at: 2025-08-23 15:09:02
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  • Product Requirements:
    1. Battery: Rechargeable solar battery with 8-10 hours runtime and minimum 5-year lifespan
    2. Connectivity: Multiband (FM 87-108MHz/AM 520-1720MHz) with Bluetooth
    3. Features: USB charging port & integrated solar panel
    4. Antenna: Telescopic design
    5. Audio: 80-100 dB speaker output with ≤100 dB(A) noise standard
    6. Certification: Digital capability required

    Order Details:
    - Quantity: 60 units
    - Warranty: 1 year required

    Please provide:
    - Technical specifications compliance confirmation
    - Production lead time
    - FOB pricing with quantity breakpoints

    Mozambique Mozambique
    Posted at: 2025-08-21 20:50:06
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  • Request detailed quotation for solar radios meeting below specifications:
    ? Battery: 8-10 hour runtime with 5+ years lifespan
    ? Connectivity: FM/AM multiband + Bluetooth
    ? Features: USB charging & integrated solar panel
    ? Frequency: AM 520-1720MHz / FM 87-108MHz (digital capable)
    ? Antenna: Telescopic type
    ? Sound: 80-100dB speaker output (≤100dB(A) noise standard)
    ? Certification: Provide product certificates
    ? Warranty: 1-year coverage
    ? MOQ/Pricing: State minimum order quantity and unit price
    ? Lead Time: Specify production/delivery schedule

    Mozambique Mozambique
    Posted at: 2025-08-21 20:47:19
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  • Looking for an OEM/ODM manufacturer to develop and produce a wireless VR leg controller. Need basic features like comfortable wearable leg strap, internal IMU sensor, Bluetooth or WiFi module, rechargeable battery, USB - C or Micro USB charging port. Request MOQ, pricing for samples and orders of 100, 500, and 1000 units, estimated lead time for prototype and mass production, and customization options. Starting off with limited budget and want to know pricing.

    United Kingdom United Kingdom
    Posted at: 2025-07-18 05:30:03
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  • need description and price for GTS-1468 Mini Wireless Portable Bluetooth Speaker, GREATNICE GTS-1468 Bluetooth, USB, TF Card & FM Radio Supported Speaker With RGB Lightning Effects

    India India
    Posted at: 2025-06-15 13:10:02
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  • am Theogene
    am here to ask if you have comera
    Canon EOS R6 Mark II Key Specifications ? Sensor: 24.2MP Full-Frame CMOS Sensor ? Image Processor: DIGIC X ? ISO Range: 100-102,400 (expandable to 204,800) ? Autofocus: Dual Pixel CMOS AF II with 1,053 AF points ? Continuous Shooting: Up to 40 fps (electronic shutter), 12 fps (mechanical shutter) ? In-Body Image Stabilization (IBIS): 5-axis IBIS, providing up to 8 stops of stabilization with compatible lenses ? Video Recording Capabilities: 4K UHD at up to 60 fps (oversampled from 6K) with no crop 4K 60p or Full HD 180p for slow motion Supports 10-bit 4:2:2 in Canon Log 3 and HDR PQ ? Viewfinder: 3.69M-dot OLED Electronic Viewfinder (EVF) with 0.76x magnification and 120 fps refresh rate ? LCD Screen: 3-inch Vari-Angle Touchscreen LCD with 1.62M dots ? Storage: Dual SD UHS-II card slots ? Connectivity Options:                        Wi-Fi (2.4GHz & 5GHz) Bluetooth USB-C HDMI micro Microphone and headphone jacks ? Battery Life: Approximately 450 shots per charge (CIPA rating) ? Body De

    Rwanda Rwanda
    Posted at: 2025-02-11 15:10:05
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  • Eyoyo Hot Sale Portable Mini Bluetooth USB 2D 1D Wired Wireless Barcode Scanner Barcode Reader for Pad Phone Android Tablet PC

    Nigeria Nigeria
    Posted at: 2024-07-15 03:29:49
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