Audio Specifications
Driver size (mm)5.8mm Dynamic driver
Driver sensitivity at 1kHz/1mW (dB)96dB
Impedance (ohms)15mW
Control and Connection Specifications
Bluetooth profilesA2DP 1.3 AVRCP 1.5 HFP 1.6
Bluetooth transmitter power0~10 dbm
Bluetooth frequency2.402 GHz – 2.48 GHz
Bluetooth transmitted modulation GFSK, Π/4 DQPSK, and 8DPSK
Battery
Dynamic frequency response range (Hz)20Hz – 20kHz
Battery TypeLithium-ion Battery (85mA/3.7V)
Charging time (hours from empty)<2hrs from empty
Playtime (hours)4hrs with BT on