Bluetooth version 5.0.
Bluetooth profiles A2DP 1.3, AVRCP 1.5, HFP 1.7.
Bluetooth frequency 2.402 GHz – 2.48 GHz.
Bluetooth transmitted modulation GFSK, π/4DQPSK, 8DPSK.
Bluetooth transmitter power 0 - 12dbm.
Condition: 3/5 - Satisfactory condition, with visible signs of use
