2 in 1 NFC Wireless Bluetooth 3.0 Adapter Receiver Transmitter with 3.5mm Audio Jack

Support agreement: A2DP, AVRCP, HFP, SPP HID
Receiving operating current: ≤ 43mA
Emission operating current: ≤ 60mA
Standby current: <18mA
Built-in battery: Polymer 400mAh
Charging current: 200mA
Life time:>8H
Bluetooth distance: >10M (open space)
Charging method: Micro USB 5V/0.5A
Output connection: 3.5mm stereo interface
Input connection: 3.5mm stereo interface
Compatible: Android, IOS mobile phone and PAD, and all Bluetooth audio devices, audio equipment with audio input interface

 

• Embedded ARM926EJ-S core, 4KB lcache and 4kB Dcache

• Support stereo codec
• Supports HFP, HSP, A2DP, AVRCP, and SPP profiles
• Noise Reduction and Echo Cancellation
• Multi-band equalizer configuration
• Support for packet loss concealment
• Multi-point HFP and A2DP
• Support voice prompts
• Integrated lithium-mode battery charger supports 200 mA fast charge and over discharge protection

 

Functional Overview:

¡ñ Supports audio equipment with audio input for wireless audio transmission

¡ñ Support automatic search to connect Bluetooth devices to achieve wireless audio transmission

¡ñ Built-in AEC echo cancellation and ANC noise cancellation circuit, gorgeous stereo sound quality is more pure
¡ñ Built-in enhanced signal transmission circuit, fast and stable connection
¡ñ Compatible with dual lossless audio formats
¡ñ Support AUX OUT,Earphone
¡ñ Automatic memory connection function, the operation is simpler and the connection is more convenient
¡ñ Built-in battery, long battery life
¡ñ Bluetooth 3.0, low power consumption
¡ñ Live voice prompts, simple and clear operation
¡ñSmart compatibility, Android, IOS system phones and PAD, and all Bluetooth audio devices
¡ñ support for connecting a mobile phone
¡ñ The product is simple to connect, without any driver or downloading APP