hci0: Type: Primary Bus: USB BD Address: XX:XX:XX:XX:XX:XX ACL MTU: 1021:6 SCO MTU: 240:8 UP RUNNING RX bytes:178561081 acl:60 sco:0 events:25508423 errors:0 TX bytes:321197146 acl:25508292 sco:0 commands:112 errors:0 Features: 0xbf 0x3e 0x8d 0xfe 0xdb 0xff 0x7b 0x87 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH SNIFF Link mode: SLAVE ACCEPT Name: XXXXXXXXX Class: 0x1c010c Service Classes: Rendering, Capturing, Object Transfer Device Class: Computer, Laptop HCI Version: (0xb) Revision: 0x915 LMP Version: (0xb) Subversion: 0x2202 Manufacturer: MediaTek, Inc. (70)