5 0 bt amplifier board

{"cid":"91219651","title":"ZK-502L ZK-502MT ZK-MT21 ZK-TB21 ZK-AS21 ZK-1002T BT Amplifier Board 2.0 2.1 Channel","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/18\/03\/288b0e3c9094db63a330a727f66a-200x200-1.jpg","attrs":{"Brand Name":"Creatall","Model Number":"ZK-502L ZK-502MT ZK-MT21 ZK-TB21 ZK-AS21 ZK-1002T","Place of Origin":"China"}}

{"cid":"91212565","title":"BT IC BM71BLES1FC2-0B02AA General Purpose BT Transceiver Module 2.4GHz","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8b\/1a\/935981ca9f50956c182840747e38-200x200-1.jpg","attrs":{"Price":"Contact for Sample","Brand Name":"Original Factory","Model Number":"BM71BLES1FC2-0B02AA","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":"BM71BLES1FC2-0B02AA","Power - Output":"2dBm","ADC":"5-channel","GPIO pins":"9","PWM":"1-channel","Analog-to-Digital Converter":"12-bit"}}

{"cid":"91190050","title":"RK3288 Android OS Android Embedded Board BT WIFI 4K HD OUT LVDS MIPI EDP Interface","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e8\/34\/2c383ca0ccaed1eead71fc677d29-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ADW","Model Number":"AD-Z37","Minimum Order Quantity":"1pc","Delivery Time":"1~3 days if have stock, 30days if no stock","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"1,000,000pcs per month","Packaging Details":"1pc\/bubble bag, proper qty in a carton","CPU":"Rockchip RK3288 Quad-core Cortex-A17 Quad-core GPU Mali-T764","Main frequency":"1.8GHz","RAM":"LPDDR3 2G\/4G Optional","eMMc":"EMMC 8GB\/16G\/32G\/64G Optional","LVDS Diaplay interface":"LVDS interface (single-channel, 6-bit dual-channel, 8-bit dual-channel). Support maximum resolution 1920x1080, support 7\"-84\" display","EDP interface":"support resolution 1920*1080P,maximum resolution 4K","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.","Screen voltage":"Support 3.3V\/5V\/12V optional","The internet":"Equipped with Wifi&BT module, supporting Wi-Fi 802.11b\/g\/n protocol. Support BT4.0"}}

{"cid":"91219621","title":"USB\/SD\/FM\/BT\/Remote Control Speaker Active Surround Audio Subwoofer with LED Light and Wood Design","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/03\/62\/3c6bd602f3fb9728333817a23fc5-200x200-1.jpg","attrs":{"Price":"$21.50\/sets 600-1999 sets","Brand Name":"ODM\/OEM","Model Number":"Y-1077","Minimum Order Quantity":"600 sets","Power Source":"AC, DC","Support APP":"NO","Battery":"NO","Number of Loudspeaker Enclosure":"3","Audio Crossover":"Three-Way","Woofer Size\/Full-Range Size":"5.25\"","Set Type":"Speaker","Feature":"None, Heavy bass,Colorful LED Light","Material":"Wood, ABS Plastic+MDF wooden box","Waterproof":"NO","Communication":"AUX, RCA, usb, Audio Line","PMPO":"60W","Support Memory Card":"Yes","Speaker Type":"Subwoofer","Output Power":"60W","Remote Control":"Yes","Cabinet Material":"Wood","Frequency Range":"20Hz-20KHz","Display Screen":"Yes","Voice Control":"NO","Built-in Microphone":"NO","Tweeter Size":"3.5\"","Type":"Active","Use":"COMPUTER, HOME THEATRE, Karaoke Player, Mobile Phone, Portable Audio Player, Stage","Channels":"3 (2.1)","Special Feature":"PORTABLE, Wireless","Place of Origin":"Guangdong, China","Function":"USB\/SD\/FM\/BT\/Remote control","Subwoofer":"330x170x310 MM","Satellite":"130x115x200 MM","Output power":"30W+10W*2","Speaker unit":"5.25\"+3\"*2","Version":"AC\/AC+DC\/AC+BT\/AC+DC+BT","Transformer":"57*35","Usage":"PC\/MP3\/Mobilephone\/Tablet\/Laptop\/Audio Devices"}}

{"cid":"91154799","title":"MT8870DSR1 ISO2-CMOS Integrated DTMF Receiver lcd tv circuit board smd led circuit board","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/52\/fa\/3a61f3ce72dedb1406bfb51f40b4-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"MITEL","Model Number":"MT8870DSR1","Minimum Order Quantity":"5pcs","Delivery Time":"1 Day","Certification":"Original Factory Pack","Place of Origin":"Original","Payment Terms":"T\/T, Western Union,PayPal","Supply Ability":"290PCS","Packaging Details":"please contact me for details","VDD":"7 V","VI":"VSS-0.3 VDD+0.3 V","II":"10 mA","TSTG":"-65 +150 \u00b0C","PD":"500 mW"}}