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Bluetooth items

I have found results from70000+products and30000+suppliers aboutBluetooth items

Commonly Used:
US$
—
Customization Available
Sample Available
Manufacturer First
Product Attributes:
Type: Professional Amplifier
Type: Bluetooth Speaker
Type: Moving-Iron Headphones
Type: Moving-Coil Headphones
Type: Digital Display
Bluetooth Wireless Speaker
Type: Outdoor Speakers
Type: Li-ion Battery
Design: Touch Screen
Material: Stainless Steel
Suitable for: Home Door
Customized: Non-Customized
Usage: Commercial
Style: In-ear
Soundtrack: Dual Track
Function: Bluetooth
Characteristics: Voice Control
Color: White
Specifications: A2DP
Distance version: Class B
Silent DC Motor
Weight Capacity: 200kg
Extended Footrest: Zero-Gravity
Operation Mechanism: Power Motor
Massage Function: Shiatsu
Component: Heating Equipment
Body Material: Aluminium
Cold Style: Air-cooled
Certification: ISO9001
Structure: Sealed Type
Radiator Type: Direct-flow
Bar and Plate
Water Temperature Sensor Type: Digital Type
Used For: Professional
Tube Type: IC Amplifier
Sound Channel: 6.1
Amplification Type: Active
Speaker Material: Plastic
Memory Card Support
Chargeable: Chargeable
SNR: 81-90dB
Display Type: Without Display
Compatible Product: Universal
Wire Material: OCC
Communication: Wireless
Jack Diameter: Wireless
Jack Type: USB
Power Type: Battery
With Timing Function
Bluetooth Version: 4.0
Measuring Range: Medium-pressure Gauge
Display: Digital
Application: Industrial
Connection Type: Radial Direction
Installation Structure: Direct Mounting
General Pressure Gauge
General Pressure Gauge
Condition: New
Folded: Non-Folding
Characteristic: Multi-Function
Connector Type: GB/T
Start Mode: APP Control
Output Number: 8
Voltage: AC 220V
Element Number: Push-Pull Amplifier
Conductive Mode: AB
Recording Function: Recording Function
Screen: Without Screen
Not Support Automatic Two-sided Printing
Automatic and Manual Integration
Interface Type: Bluetooth
Network Function: Wireless Network
Cathode Material: NCM
Rechargeable: Yes
Size: Small
Usage: Household
Usage: Industrial
Usage: Mobile Phone
Usage: Call Center
MP3 & MP4
Usage: Computer
Usage: Game Player
Usage: Aviation
Usage: DJ
Usage: AV
Usage: KTV System
Usage: Portable Player
Usage: Stage/DJ
Usage: TV
Home Theatre System
Usage: Radio
Usage: Karaoke
Usage: Home
Usage: Hotel
Portable Media Player
Usage: Home Theatre
Usage: Hi-Fi
Usage: Document Printer
Style: Tabletop/Portable
Style: Ear Hook
Black and White
Style: Headband
Function: Multimedia
Function: Infrared
Function: RF
Function: Amplifier Combined
Function: Waterproof
Function: Noise-Cancelling
Function: HiFi
Function: USB
Function: Electric Signal-controlled
Function: Post Amplifier
Function: Pre-amplifier
Characteristics: Support Music
Characteristics: Power Display
Color: Beige
Color: Blue
Color: Black
Specifications: HSP
Distance version: Class A
Massage Function: Lumbar Heating
Massage Function: 8-Point Vibration
Certification: CE
Certification: RoHS
Fluid Column Pressure Gauge
Sound Channel: 5.1
Sound Channel: Single Channel
Sound Channel: 2.1
Sound Channel: 2.0
Speaker Material: Metal
USB Disk Support
With Remote Control
Special Function: Radio
Special Function: Touch Control
SNR: 70-80dB
SNR: 91-100dB
SNR: <70dB
Display Type: Digital Display
Wire Material: PVC
Wire Material: OFC
Wire Material: PU
Jack Diameter: USB
Application: Civil
Start Mode: Book Charging
Start Mode: Remote Control
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Sourcing guidance for Bluetooth Items

What are the essential technical specifications to verify when sourcing Bluetooth audio devices?

Buyers should prioritize Bluetooth Version 5.2 or higher to ensure stable connectivity, lower power consumption, and enhanced range. For audio products, verify support for high-quality codecs such as aptX, AAC, or LDAC. Additionally, check the battery capacity (mAh) and requested IPX rating (e.g., IPX7 for waterproof capabilities) to ensure the product meets the specific environmental needs of the end-user.

Which international compliance standards are mandatory for Bluetooth electronics?

All Bluetooth products must have BQB (Bluetooth Qualification Body) certification to legally use the Bluetooth trademark. For regional market access, ensure products carry FCC certification for the US, CE and RoHS for the European Union, and TELEC for Japan. Failure to provide these documents can lead to customs seizures and significant legal liabilities.

How can I evaluate the build quality and durability of Bluetooth wearables?

Request a Reliability Test Report from the supplier, covering salt spray tests (for sweat resistance), drop tests, and button lifecycle tests. For smartwatches or earbuds, ensure the casing material is hypoallergenic and the PCB (Printed Circuit Board) uses SMT (Surface Mount Technology) for better component stability and longevity.

What are the key considerations for software and app integration in Bluetooth IoT devices?

Confirm if the supplier provides SDK (Software Development Kit) or API access for custom app development. Ensure the device supports OTA (Over-the-Air) firmware updates to fix bugs and improve security post-purchase. It is critical to verify compatibility across both iOS and Android platforms to maximize market reach.

Cross-Border Procurement Risks and Strategies for Bluetooth Electronics

How can I mitigate the risk of intellectual property (IP) infringement?

Ensure the supplier holds a valid Bluetooth SIG membership and that the specific product model is listed on the Bluetooth Launch Studio. When sourcing from Made-in-China.com, prioritize Audited Suppliers who can provide proof of patent ownership or licensing agreements to avoid trademark litigation at the border.

What is the best strategy for negotiating pricing and MOQs for electronic items?

For Bluetooth items, price is heavily influenced by the chipset brand (e.g., Qualcomm vs. Realtek). Negotiate based on tiered volume pricing, aiming for a 10-15% discount on bulk orders exceeding 2,000 units. If you are a startup, look for suppliers offering low MOQs (e.g., 50-100 units) for neutral packaging to test the market before committing to full OEM/ODM customization.

What safety precautions should be taken regarding lithium battery shipping?

Bluetooth devices contain lithium batteries, which are classified as Dangerous Goods (UN3481). Ensure the supplier provides a valid MSDS (Material Safety Data Sheet) and a UN38.3 Test Report. Use freight forwarders experienced in battery-compliant logistics to prevent shipments from being rejected by airlines or shipping lines.

How can I ensure transaction security when dealing with overseas suppliers?

Always use Secured Payment services provided by reputable platforms like Made-in-China.com to ensure funds are only released after the bill of lading (B/L) is confirmed or the inspection is passed. Conduct a Pre-Shipment Inspection (PSI) through a third-party agency to verify that the functional performance and quantity match the purchase order before final payment.

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