Model NameJBL Vibe 300 True Wireless Earbuds
SPECIFICATIONS
Driver size12mm/0.47″ Dynamic Driver
Power supply5V 1A
Earbud3.85g per pc (7.7g combined)/0.009 lbs per pc (0.017 lbs combined):
Charging case36g /0.079lbs
Earbud battery typeLithium-ion polymer (40mAh/3.85V):
Charging case battery typeLithium-ion polymer (500mAh/3.8 V):
Charging time<2 hrs from empty
Music playtime with BT onup to 6 hrs
Frequency response20Hz – 20kHz
Impedance32 ohm
Sensitivity105dB SPL@1kHz
Maximum SPL95dB
Microphone sensitivity-38±2 dBV/Pa@1kHz
Bluetooth version5.2
Bluetooth profile versionA2DP V1.3, AVRCP V1.6, HFP V1.7:
Bluetooth transmitter frequency range2.4GHz – 2.4835GHz:
Bluetooth transmitter power<12dBm
Bluetooth transmitter modulationGFSK, π/4-DQPSK, 8-DPSK:
Maximum operation temperature45 °C
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