Casti Akai BTE-J101 In-ear Wireless BT 51 Chipset JL AD6983D Bluetooth Version V5.1+BR+EDR+BLE Bluetooth Frequency 2.4-2.485GHz Audio decoding SBC/AAC Profiles
Casti Akai BTE-J15 In-ear Wireless BT 5.1 Chipset JL AD6983D Bluetooth Version V5.1+BR+EDR+BLE Bluetooth Frequency 2.4-2.485GHz Audio decoding SBC/AAC Profiles