Technical Specifications
 Driver size: 12 mm/ 0.47” Dynamic
Driver
 Maximum operation temperature:
45 °C
 Power supply: 5V 1A
 Frequency response: 20 Hz
-20 kHz
 Impedance: 16 ohm
 Sensitivity: 98 dB SPL@1 kHz
 Maximum SPL: 95 dB
 Microphone sensitivity: -38 dBV/
Pa@1 kHz
 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:
<9 dBm (EIRP)
 Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8DPSK
 Earbud weight: 4.12 g per pc
(8.24 g combined) 0.009 lbs per pc
(0.018 lbs combined)
 Charging case weight: 35.68 g/
0.0786 lbs
 Earbud dimensions:
18.57*33.48*18.50 mm/ 0.009 lbs
per pc (0.018 lbs combined)
 Charging case dimensions:
54.88*49.30*25.85 mm/ 0.0776 lbs
 Earbud battery type: Lithium-ion
battery (45 mAh/ 3.85 V)
 Charging case battery type:
Lithium-ion battery ( 500 mAh/
3.8 V)
 Charging time: <2 hrs from empty
 Music playtime with BT on: Up to
10 hrs
 Talk time: Up to 6 hrs

What’s in the Box
1 x JBL Wave Flex 2 headphones
1 x Type-C USB charging cable
1 x Charging case
1 x Warranty / Warning (W / !)
1 x product QSG/ Safety Sheet (S / i)