bluetooth 4 0 android embedded arm board

{"cid":"91190050","title":"RK3568 Android Embedded Arm Board Efficient I\/O Connectivity With USB 3.0 X1 Supported","imgUrl":"https:\/\/img.ismap.com\/nimg\/1f\/b0\/2cb11248d493c5979aaa234f1e5c-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Sunchip","Model Number":"AD-C33P","Minimum Order Quantity":"1pc","Delivery Time":"2-8working days","Place of Origin":"China","Certification":"CE, ROHS, FCC, ISO9001, ISO 14001 ,ISO27001","Payment Terms":"T\/T, Western Union, D\/P, D\/A","Supply Ability":"60000PCS\/Month","Packaging Details":"40-60pcs\/ carton box","Power Supply":"DC 12v","Internet":"Ethernet\/Wi-Fi\/BT\/3G\/4G","USB":"USB 3.0 X1, USB OTG X1, USB Host X3","Warranty":"1 Year","Temperature Range":"-20-60\u2103","Size":"150*85mm","Display":"LVDS , EDP , MIPI , HD","I\/O":"USB\/GPIO\/UART\/I2C"}}

{"cid":"91195620","title":"EDP Industrial ARM Board Android 11 LVDS MIPI For Advertising Machine","imgUrl":"https:\/\/img.ismap.com\/nimg\/27\/12\/4b86abb2460a31280dd93bf07bbb-200x200-1.jpg","attrs":{"Price":"$50-$70","Brand Name":"ADW","Model Number":"AD-C33P","Minimum Order Quantity":"10 pieces","Delivery Time":"In 3 days if in stock; In 30 days if out of stock;","Certification":"CE, ROHS, FCC, ISO9001","Place of Origin":"SHENZHEN, CHINA","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"10,000 PCS\/Month","Packaging Details":"1 piece\/bubble bag; large orders\/carton;","CPU":"RK3399 Six Core","Main frequency":"Up to 2.0 GHz","RAM":"DDR4 2G\/4G optional","Built-in storage capacity":"EMMC 8GB\/16G\/32G\/64G optional (label 16GB)","Display interface":"EDP interface","Screen voltage":"Support 3.3V\/5V\/12V optional","Touch screen":"Provide I2C interface (can support multi-point resistive touch, multi-point capacitive touch). Support USB multi-point infrared touch, multi-point acoustic wave touch, multi-point optical touch.","The internet":"Equipped with Wifi&BT module, supporting Wi-Fi 802.11b\/g\/n protocol. Support BT4.0"}}