JBL Live 300TWS 

-Driver Size: 5.8mm

-Dynamic Driver Frequency Response:

-20Hz – 20kHz

-Sensitivity: 95dB SPL@1kHz/1mW

-Maximum SPL: 110dB

-Microphone sensitivity: -24dBV@1kHz/Pa

-Impedance: 16 ohm

-Bluetooth transmitted power: 11dBm

-Bluetooth transmitted modulation:

-GFSK, π/4 DQPSK, 8DPSK

-Bluetooth frequency: 2.402GHz – 2.480GHz

-Bluetooth profile version: A2DP 1.3,

-AVRCP 1.5, HFP 1.6

-Bluetooth version: 5.0

-Headset Battery type: Lithium-ion Battery

-(60mA / 3.7V DC)

-Charging case Battery type: Lithium-ion

-Battery (450mAh / 3.7V DC)

-Charging time (headset & charging case):

-<2 hrs from empty

-Music playtime with BT on: 6h on earpiece,

-14h on charging case

– Weight: 65.7g