◆Major Chipset：ATS3019


◆PCBA Size： 28.4 x 9.09x 0.8mm (LxW)


◆Support agreement：HFP，SPP，AVRCP，A2DP，AAC，SBC,HSP


◆BLE Version：BT5.0


◆Support decoding：SBC,AAC


◆frequency range：2.402~2.480 GHz