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TECH SPEC
Model:
TUNE 730BT
Sensitivity:
97 dB SPL@1 kHz
Driver size:
40 mm / 1.57" Dynamic Driver
Maximum SPL:
93 dB
Power supply:
5 V
1 A
Microphone sensitivity:
-40 dBV/Pa@1 kHz
Weight:
218.2 g / 0.481 lbs
Bluetooth version:
6.0
Battery type:
Li-ion battery (500 mAh / 3.7 V)
Bluetooth profile version:
A2DP V1.4, AVRCP V1.6.3,
HFP V1.8
Charging time:
2 hrs from empty
Bluetooth transmitter frequency range:
2.4 GHz - 2.4835 GHz
Music playtime with BT on:
Up to 76 hrs
Bluetooth transmitter power:
< 11 dBm (EIRP)
Talk time:
Up to 45 hrs
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8DPSK
Frequency response:
20 Hz - 20 kHz
Maximum operation temperature:
45 °C
Impedance:
32 ohm