Led behaviors, Tech spec – JBL Tune Flex True Wireless Noise-Cancelling Earbuds (Blue) User Manual
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led behaviors
BT connecting
BT connected
BT not connected
Factory reset
CHARGING
LOW BATTERY
FULLY CHARGED
TECH
SPEC
Model:
TUNE FLEX
Driver size:
12 mm/ 0.472” Dynamic Driver
Power supply:
5V 1A
Earbud:
4.8 g per pc (9.6 g combined)/
0.0105822
lbs per pc (0.021 lbs combined)
Charging case:
38.6 g/ 0.085 lbs
Earbud battery type:
Lithium-ion polymer (55 mAh/ 3.85 V)
Charging case battery type:
Lithium-ion polymer (570 mAh/ 3.85 V)
Charging time:
< 2 hrs from empty
Talk time:
4.5 hrs
Music playtime with BT on
and ANC off:
up to 8 hrs
Music playtime with BT on
and ANC on:
up to 6 hrs
Frequency response:
20 Hz – 20 kHz
Impedance:
32 ohm
Sensitivity:
108
dB SPL@1 kHz
Maximum SPL:
92.5
dB
Microphone sensitivity:
-38 dBV/Pa@1 kHz
Bluetooth version:
5.2
Bluetooth profile version:
A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth transmitter
frequency range:
2.4 GHz - 2.4835 GHz
Bluetooth transmitter
power:
<10 dBm
Bluetooth transmitter
modulation:
GFSK, π/4-DQPSK, 8DPSK
Maximum operation
temperature:
45 °C