JBL Free II - Specification
General Specifications
Audio Specifications
- Number of drivers per ear : 1
- Driver sensitivity at 1kHz/1mW (dB) : 100
- Dynamic frequency response range (Hz) : 20 Hz – 20 kHz
- Impedance (ohms) : 16
Dimensions
- Charging Case Weight (oz) : 1.8
- Earpiece Weight (oz) : 0.3
- Charging Case Weight (g) : 52
- Earpiece Weight (g) : 9.6
Control and Connection Specifications
- Bluetooth version : 5.0
- Bluetooth profiles : A2DP 1.3, AVRCP 1.6, HFP 1.7
- Bluetooth frequency : 2.4 GHz – 2.4835 GHz
- Bluetooth transmitted modulation : GFSK, π/-4DQPSK, 8DPSK
- Bluetooth transmitter power : 0 - 12dbm
Battery
- Charging case battery life (max hours) : 18
- Charging time (hours from empty) : 2
- Maximum play time (hours) : 6
Features
- Splashproo : Yes
- Hands Free Call : Yes
- JBL Signature Sound : Yes
- Secure Fit : Yes
- True Wireless : Yes
- Charging case : Yes
- IP Code : IPX4
- Charging cable : Yes
- Voice Assistant integration : Yes
- Built-in Microphone : Yes
- Wireless : Yes
- Rechargable battery : Yes
- Bluetooth : Yes