General Specifications
Driver size
8.0 mm/ 0.32” Dynamic Driver
Power supply
5V 1A
Maximum operation temperature
45 °C
Audio Specifications
Frequency response
20 Hz – 20 kHz
Impedance
16 ohm
Sensitivity
110 dB SPL@1 kHz
Maximum SPL
95 dB
Microphone sensitivity
-38 dBV/Pa@1 kHz
Dimensions
Earbud weight
4.5 g per pc (9 g combined)/0.01 lbs per pc (0.02 lbs combined)
Charging case weight
35 g/ 0.077 lbs
Earbud dimensions
21.6*15.8*20.4 mm
Charging case dimensions
68.9*26.7*37 mm
Control and Connection Specifications
Bluetooth version
5.3
Bluetooth profile version
A2DP V1.4, AVRCP V1.6.2, HFP V1.8
Bluetooth transmitter frequency range
2.4 GHz – 2.4835 GHz
Bluetooth transmitter power
<13 dBm (EIRP)
Bluetooth transmitter modulation
GFSK, ð/4-DQPSK, 8DPSK
Battery
Earbud battery type
Lithium-ion battery (49 mAh/ 3.85 V)
Charging case battery type
Lithium-ion battery (550 mAh/ 3.8 V)
Charging time
2 hrs from empty
Music playtime with BT on and ANC off
Up to 10 hrs
Music playtime with BT on and ANC on
Up to 8 hrs
Talk time with ANC off
Up to 6 hrs
Talk time with ANC on
Up to 5.5 hrs