• Support agreement: A2DP, AVRCP, HFP, SPP HID
• Receive the working current: 43 ma or less
• Launch working current: 60 ma or less
• Standby current: ﹤ 18 ma
• Built-in battery: polymer 600 mah
• Charging current: 300 ma
• Battery life: st13 8 h
• Bluetooth distance: st13 10 m (open)
• Charging ways: Micro USB 5 v / 0.5 A
• Output connection mode: 3.5 MM stereo interface
• Input connection mode: 3.5 MM stereo interface
• Compatibility: android, IOS mobile phone and PAD, and all the bluetooth audio equipment, audio equipment with audio input interface
• embedded ARM926EJ - S core, 4 KB lcache and 4 KB Dcache
• support stereo codec
• support HFP, HSP, A2DP, AVRCP, and SPP configuration file
• Noise reduction and echo cancellation
• multiband equalizer configurations
• support hidden packet loss
• multi-point HFP and A2DP
• support voice prompt
• integration of lithium battery charger supporting 300 ma quick charge and discharge protection

Function description:

• Support audio input audio equipment, wireless audio receiver transmission
• Realization of automatic search to connect bluetooth device, low support launch wireless audio transmission
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• Built-in AEC echo elimination with ANC noise elimination circuit, stereo, sound quality is more pure
• Built-in enhancement signal circuit, fast connection more stable continuous tone
• Low compatible double lossless audio formats
• Support the AUX OUT, Earphone
• Automatic memory connection function, operating more simple, more convenient connection
• Built-in battery, super long battery life
• Low bluetooth 4.0, low power consumption
• Human voice prompt, the operation is simple and clear
• Compatible with low intelligence, android, IOS mobile phone and PAD, and all the bluetooth audio equipment
• Low to support a phone connection
• Is the product of simple connection, no drive and download of the APP;

1. Datasheet - WIRELESS BT 5.0 AUDIO TX RX