bt 5 0 digital power amplifier board

{"cid":"91219651","title":"BT 5.0 Digital Power Amplifier Board 100W*2 Stereo Mini DIY Audio Module with U Disk & AUX Input Support","imgUrl":"https:\/\/img.chinax.com\/nimg\/a3\/29\/caaceeab6465f11f5f9276bebc09-200x200-1.jpg","attrs":{"Price":"CN\u00a543.86\/pieces 10-499 pieces","Minimum Order Quantity":"10 pieces","private mold":"NO","Brand":"Creatall","Type":"Mini Amplifier","Channel":"2 (2.0)","place of origin":"Guangdong, China"}}

{"cid":"91212565","title":"2.4GHz BT IC RN4871-I\/RM128 BT 13mA 10kbps Low Energy Module Surface Mount","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/55\/39c2b85e91e7274a44bf0c26fb93-200x200-1.jpg","attrs":{"Price":"Contact for Sample","Brand Name":"Original Factory","Model Number":"RN4871-I\/RM128","Minimum Order Quantity":"10","Delivery Time":"5-8 work days","Certification":"Lead free \/ RoHS Compliant","Place of Origin":"CN","Payment Terms":"T\/T, L\/C, Western Union","Packaging Details":"Module","Part Number":"RN4871-I\/RM128","Data Rate":"10kbps","Sensitivity":"-90dBm","Mounting Type":"Surface Mount","Firmware Version":"1.2.8","Current - Receiving":"13mA"}}