JBL Tune 130 NC TWS Headphones

Bluetooth version: 5.2
Ear tip material: Silicon
Driver size (mm): 10
Driver sensitivity at 1kHz/1mW (dB)": 103
Dynamic frequency response range (Hz): 20 Hz – 20 kHz
Impedance (ohms):32
Number of drivers per ear: 1
Charging Case Weight (oz): 1.4
Earpiece Weight (oz): 0.4
Charging Case Weight (g): 40.4
Earpiece Weight (g): 11.4
Bluetooth profiles: A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth frequency: 2.4 GHz – 2.4835 GHz
Bluetooth transmitted modulation: GFSK, π/4-DQPSK, 8-DPSK
Bluetooth transmitter power: 0 - 12dbm
Maximum music play time with ANC on (hours): 8
Maximum Play Time (hours): 10