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Specifications

Product description
 
 
GL-13 A product features:
The core piece: CSR BC05MM External
Bluetooth standard: V2.0 + EDR
Bluetooth, HSP, HFP: A2DP, AVRCP, PBAP, SPP, OPP, etc
Output power: Class2
Application interface: PIO, AIO, UART, USB, PCM, SPK OUT (R, L), MIC IN
The power supply voltage: 3.3 V, VBAT voltage 3.6 V 4.2 V
Conform to ROHS standards
Summary:
GL-13 A is A multi-function bluetooth module, the CSR BC05MM chip. Its built-in 16 stereo codec and high-speed DSP, DAC signal-to-noise ratio as high as 95 db. For bluetooth stereo headphones, bluetooth speakers the best choice. Internal DSP combined with software, which can realize hands-free CVC away echo function. GL-13 A built-in battery management and also 1.8 V DC-DC, more province electricity.
Application:
Stereo headset
Car hands-free
Bluetooth audio adapter
Bluetooth speakers
The stereo system
Portable navigation devices