ITEM NAME:B6 Wireless Bluetooth A2DP Audio Transmitter Receiver Music Adapter for Car TV Product Description Description: Features: - 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 battery, supports 300 mA fast charge and over discharge protection - Supports all audio devices with audio input interfaces for wireless audio receiver transmission - Support Bluetooth device automatic search to connect and transmit wireless audio transmission - Built-in AEC echo cancellation and noise cancellation circuit ANC, gorgeous stereo is more pure - Built-in enhanced signal transmission circuit for faster and more stable connection - Dual lossless audio format compatible - Support auxiliary output, headphones - Automatic memory connection for easier and more convenient operation - Built-in battery, long standby - Bluetooth 2.1, low power consumption - Live voice prompts for easy and clear operation - Smart compatible for Android, iOS phone system and PAD, and all Bluetooth audio devices - Support connecting to mobile phones - Easy to connect, no applications and drivers required Specifications: Supported protocol: A2DP, AVRCP, HFP, SPP HID Receiving working current: ≠¤43mA Transmit working current: ≠¤ 60mA Standby current: 18mA Built-in battery: polymer 600mAh Charging current: 300mA Play time: 8H Bluetooth distance: 10 meters Charging method: Micro-usb 5V/0.5A Output port: 3.5mm Input port: 3.5mm Application: compatible for Android/iPhone, and tablets, as well as all Bluetooth audio devices Product size: 97 x 58 x 8.2mm/3.82 x 2.28 x 0.32" Packing size: 125 x 71 x 36mm/4.92 x 2.80 x 1.42" Gross weight: 116.4g Notes: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The pic.Support HFP, HSP, A2DP, AVRCP, and SPP profiles. - Multi-point HFP and A2DP. Supported protocol: A2DP, AVRCP, HFP, SPP HID. - Support Bluetooth device automatic search to connect and transmit wireless audio transmission.