ITEM NAME:CSR8645 Low Power Amplifier Board Bluetooth4.0 Dual Channel Stereo Audio Module Product Description Description: CSR8645 Low Power Consumption Bluetooth4.0 Dual Channel Stereo Audio Module Board Supoort APTX Bluetooth 4.0 CSR8645 Amplifier Board Bluetooth APT-X Hifi Audio Stereo Receiver AMP Module Board Features: 1. The F-3188 Bluetooth module is an intelligent wireless audio data transmission product. 2. It is a low-cost and efficient stereo wireless transmission scheme. 3. The module uses the CSR BC8 chip to provide high quality sound quality and compatibility for the module, and the overall performance is more optimized. 4. Using the free drive mode, only the module is connected to the application product, the wireless transmission of music can be realized quickly, and the fun of the wireless music can be enjoyed. 5. The module is mainly used for short distance music transmission, and it can be conveniently connected to the Bluetooth devices such as laptop, cell phone, PDA and other digital products, and realize the wireless transmission of music. Applications: 1. Bluetooth audio. 2. Bluetooth stereo headset. 3. Hands-free telephone. 4. Bluetooth wireless transmission of audio. Specifications: Model: F-3188 HFP v1.6 wideband speech (HD voice ready) HSP v1.2 A2DP v1.2 AVRCP v1.4 Support for smartphone applications (apps) Bluetooth version: V4.0 Modulation methods: GFSK, PI /4 DQPSK, 8DPSK Power supply voltage: 3.3-4.2V Support Bluetooth protocol: HFPV1.6, HSPV1.2, A2DPV1.2, AVRCPV1.4 Working current: ≠¤30mA Standby current: