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led
behaviors
BT connecting
BT connected
BT not connected
Factory reset
BT connected
BT not connected
CHARGING
LOW BATTERY
FULLY CHARGED
TECH
SPEC
Model: TUNE230NCTWS
Driver Size: 6 mm/ 0.24’’ Dynamic Driver
Power supply: 5V
1A
Earbud: 5.1 g per pc (10.2 g combined)/
0.011 lbs per pc (0.022 lbs combined)
Charging case: 47.3 g/ 0.104 lbs
Earbud battery type: Lithium-ion polymer (70 mA/ 3.85 V)
Charging case battery type: Lithium-ion polymer (750 mA/ 3.7 V)
Charging time: 2 hrs from empty
Music playtime with BT on
and ANC o: up to 10 hrs
Music playtime with BT on
and ANC on: up to 8 hrs
Frequency response: 20Hz –20kHz
Impedance: 16 ohm
Sensitivity: 105 dB SPL@1 kHz
Maximum SPL: 93 dB
Microphone sensitivity: -38dBV/Pa@1 kHz
Bluetooth version: 5.2
Bluetooth prole version: A2DP 1.3 , AVRCP 1.6 HFP 1.7
Bluetooth transmitter
frequency range: 2.4 GHz - 2.4835 GHz
Bluetooth transmitter
power: <10 dBm
Bluetooth transmitter
modulation: GFSK, π/4-DQPSK, 8-DPSK
Maximum operation
temperature: 45°C
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