Products
| Hardware architecture | SoC | |
|---|---|---|
| Hardware | Chipset | CSR8670 |
| Dimension (I x W x H) | 21.3mm x 13.7mm x 1.7mm | |
| Operation Temperature | -40℃ to +85℃ | |
| Operation Voltage | VBAT：2.5V to 4.25V VDDIO：1.8V |
|
| Bluetooth voice | PCM / IIS / Analog output | |
| Bluetooth A2DP stream | Analog output / IIS | |
| Number of mic | 2 x mic | |
| ROHS / REACH Compliant | Yes | |
| Antenna Interface | Extemal：PCB / SMT / IPEX | |
| Software | Bluetooth Spec | Bluetooth 5.1 Dual-mode |
| Bluetooth Stack | Bluelet 5.1 | |
| Bluetooth Profile | BR / EDR：SPP, HFP, HSP, PBAP, FTP, OPP, MAP, A2DP, AVRCP, HID, DUN, PAN, iAP2, ANCS etc. BLE：GATT |
|
| MultiConnect | Yes | |
| Support OperateSystem | Full Support | |
| Security | AES | |
| NoiseReducte / EchoCancel | Qualcomm cVc 8th | |
| Audiodata over ACL | SBC / AAC / APT - x II | |
| Voice over (e)SCO | NBS / WBS | |
| BQB Certification | Yes | |
