Bluetooth Adapter Bluetooth 2 -in - 1 Receiver Transmitter, 3.55mm Audio Cable, Compatible with Android and IOS , Bluetooth Audio Adapter for Car Home

Bluetooth 2-in-1 audio receiver/transmitter
Technical parameter: Support
protocol: A2DP, AVRCP, HFP, SPP
HID Receiving working current: = 43MA
Transmitting working current: = 60MA
Standby current: ?18MA Built-in battery, polymer: 600MAH
Charging current: 300MA
Life time: ?8H
Bluetooth distance: ?10M (open place) Charging method
Micro: USB 5V/ 0.5A Output /
Input connection mode: 3.5MM stereo interface
Compatible: Android, IOS system mobile phones and PAD, and all Bluetooth audio equipment, audio equipment with audio input interface
Main feature: • Embedded ARM926EJ-S core, 4KB lcache and 4kB Dcache • Support stereo codec • Support HFP, HSP, A2DP, AVRCP, and SPP configuration files • Noise reduction and echo cancellation • Multi-band equalizer configuration • Support for packet loss concealment • Multipoint HFP and A2DP • Support voice prompt • Integrated lithium-mode battery charger supports 300 mA fast charging and over-discharge protection
Functional Overview: ?Support audio equipment with audio input to realize wireless audio reception and transmission ?Support automatic search and connection of Bluetooth devices to realize wireless audio transmission ?Built-in AEC echo cancellation and ANC noise cancellation circuit, gorgeous stereo sound, more pure sound quality ?Built-in enhanced signal transmission circuit, fast and stable connection ?Compatible with dual lossless audio formats ?Support AUX OUT, Earphone ?Built-in battery, long battery life ?Bluetooth 2.1, low power consumption ?Real voice prompts, simple and clear operation
Annex: One out two audio cable 3.5MM audio cable Micro USB power supply line Operating Instructions