4mm x 4mm size dual mode bt 5 chip

{"cid":"91212565","title":"RTL8761BUV-CG BT IC Dual Mode BT 5 Transceiver Controller Chip with USB Interface and 4mm x 4mm Size","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/20\/e71f45d7519c4dd2e8dabfa932c0-200x200-1.jpg","attrs":{"Price":"Contact for Sample","Brand Name":"Original Factory","Model Number":"RTL8761BUV-CG","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":"QFN-32","Part Number":"RTL8761BUV-CG","Interface":"USB Interface","Tx Power":"Up to 10dBm","EDR Receiver Sensitivity":"-94.5dBm","Size":"4mm x 4mm","Type":"BT 5 BR\/EDR\/LE Transceiver Controller chip"}}