JBL Tune 130NC TWS

Driver size: 10mm/0.394?

Power supply: 5V 1A

Earbud: 5.7g per pc (11.4 g combined)

0.012 lbs per pc (0.024 lbs combined)

Charging case: 40.4g/0.087 lbs

Earbud battery type: Lithium-ion polymer (70mAh/3.85V)

Charging case battery type: Lithium-ion polymer (750mAh/3.7V)

Charging time: 2 hrs from empty

Frequency Response: 20Hz – 20kHz

Impedance: 32 ohm / Sensitivity: 103dB SPL@1kHz

Maximum SPL: 94dB

Microphone sensitivity: -10dBV/Pa@1kHz

Bluetooth version: 5.2

Bluetooth profile version: A2DP 1.3, AVRCP 1.6, HFP 1.7

Bluetooth transmitter frequency range: 2.4GHz – 2.4835GHz

Bluetooth transmitter power: <12dBm>

Bluetooth transmitter modulation: GFSK, ?/4-DQPSK, 8-DPSK

Maximum operation temperature: 45°C