伊人久久大香线蕉av一区,国产老熟女高潮毛片A片仙踪林,99国产精品国产精品,亚洲黄色视频在线免费观看

CDB.BTA6622-00

Major Chipset： MT6622

PCBA Size： 16.8x12.4*1.6mm

BLE Version：BT2.1

BT Interface：UART/PCM


External liaison

Human Resources：hr@cdtech.cn (Mr. Sun)

Quality Complaint：qa@cdtech.cn (Mr. Zhai)

Marketing Center：info@cdtech.cn（Miss Shi）

Contact Us

B4 Building, Haosan NO.1 Industrial Zone , Nanpu Road ,Xinqiao Street, Baoan District, Shenzhen
86-755-8144995786-755-81449967