JBL Live Flex 4
Expert Reviews
User Reviews
Description
JBL Live Flex 4 is a pair of wireless earbuds. True Adaptive Noise Cancelling 2.0 with Smart Ambient. Touchscreen charging case and Qi wireless charging.
Highlights
- True Adaptive Noise Cancelling 2.0 with Smart Ambient
- Touchscreen charging case and Qi wireless charging
- Six microphones and Bluetooth multipoint
Specifications
| active noise cancellation (yes/no) | true |
| bluetooth version | 6.0 |
| battery life earbuds (hours) | Up to 10 h ANC off; 7 h ANC on |
| battery life earbuds + case (hours) | Up to 50 hours with case (ANC off) |
| weight earbud (grams) | 4.5 |
| weight case + earbus (grams) | 76.1 |
| water resistance earbuds (IP rating) | IP54 |
| water resistance case (IP rating) | null |
| frequency response (Hz) | 20–40,000 Hz |
| driver (size in mm) | 12 |
| live translation (yes/no) | null |
| case dimensions (mm) | null |
| codecs | null |
| microphone (yes/no) | true |
| wireless charging (yes/no) | true |
| transparency mode (yes/no) | true |
| multipoint connection (yes/no) | true |
| companion app (yes/no) | true |
Pros and Cons
Pros
- True Adaptive Noise Cancelling 2.0 with Smart Ambient
- Touchscreen charging case and Qi wireless charging
Cons
- Battery life varies with ANC settings
- Power adapter is not included
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