Bluetooth version : 5.2 Bluetooth profiles : A2DP V1.3, AVRCP V1.6, HFP V1.7 Bluetooth frequency : 2.4 GHz – 2.4835 GHz Bluetooth transmitted modulation : GFSK, Ï€/4 DQPSK, 8DPSK Bluetooth transmitter power : <15 dBm
Battery
Charging time (hours from empty) : 2 Maximum play time (hours) : 32