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TECH SPEC
Talk time with ANC off:
Up to 5 hrs
Model:
TUNE FLEX 2
Talk time with ANC on:
Up to 4.5 hrs
Driver size:
12 mm/ 0.47" Dynamic Driver
Frequency response:
20 Hz - 20 kHz
Power supply:
5V
1A
Impedance:
13 ohm
Earbud:
4.4 g per pc (8.8 g combined)
0.0097 lbs per pc (0.0194 lbs combined)
Sensitivity:
98 dB SPL@1 kHz
Maximum SPL:
95 dB
Earbud (Ghost Edition):
4.2 g per pc (8.4 g combined)
0.0093 lbs per pc (0.0186 lbs combined)
Microphone sensitivity:
-38 dBV/Pa@1 kHz
Charging case:
32.9 g/ 0.0725 lbs
Bluetooth version:
5.3
Charging case (Ghost Edition):
35.2 g/ 0.0776 lbs
Bluetooth profile version:
A2DP V1.4, AVRCP V1.6.2, HFP V1.8
Earbud battery type:
Lithium-ion battery (55mAh/ 3.85V)
Bluetooth transmitter frequency range: 2.4 GHz - 2.4835 GHz
Charging case battery type:
Lithium-ion battery (545mAh/ 3.85V)
IP54
Bluetooth transmitter power:
≤ 10 dBm (EIRP)
Charging time:
2 hrs from empty
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8DPSK
Music playtime with BT on and ANC off: Up to 12 hrs
Maximum operation temperature:
45 °C
Music playtime with BT on and ANC on: Up to 8 hrs