Deal Score+5
$99
$199
Deal Score+5
$99
$199
Features:
- True wireless Bluetooth headsets, support heart rate monitoring.
- Use ergonomic sleep earplugs, comfortable to wear.
- Support sleep posture detection, sleep quality report.
- Intelligent sleep-aiding earphones, noise-blocking design and are backed by Knowles Balanced Armature.
- 12-hours of battery backup on a single charge but you can extend it to 8 nights with the charging case.