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

• Support stereo codec

• Support HFP, HSP, A2DP, AVRCP, and SPP profiles

• Noise reduction and echo-cancellation

• Multi-band equalizer configuration

• Support packet loss hiding

• Multi-point HFP and A2DP

• Support voice prompts

• Integrated lithium mode battery charger supports 200mA fast charge and over-discharge protection

Functions:

• Support audio equipment with audio input for wireless audio reception and transmission

• Support automatic search for connecting Bluetooth devices to achieve wireless audio transmission

• Built-in AEC cancellation and ANC noise cancellation circuit, gorgeous stereo, more pure sound quality

• Built-in enhanced signal transmission circuit, connecting faster and more stable

• Compatible with dual lossless audio format

• Support AUX OUT, Earphone

• Automatic memory connection function, easier to operate and more convenient to connect

• Built-in battery, long battery life

• Bluetooth 5.0, low power consumption

• Intelligent compatibility, Android, IOS system phone and PAD, and all Bluetooth audio devices

• Support for connecting 1 mobile phone

• The product connection is simple, without any cumbersome driving and downloading the APP

Specifications:

• Supporting protocols: A2DP, AVRCP, HFP, SPP HID

• Receiving working current: ≤43MA

• Transmit working current: ≤60MA

• Standby current: <18MA

• Built-in battery: polymer 260mAh

• Charging current: 200MA

• Life time: 5-8H

• Bluetooth distance: >10M (empty place)

• Charging method: Micro USB 5V/1A

• Output connection mode: 3.5MM stereo interface

• Input connection method: 3.5MM stereo interface

• Compatible: Android, IOS system phone and PAD, and all Bluetooth audio devices, audio devices with audio input