The FRENZ Brainband uses a 360mAh Li-ion battery, providing 6-8 hours of usage for your sleep sessions. To charge FRENZ, connect a USB-C cable. The LED indicator shows the charging status:
- Solid red: The band is charging
- Solid green: The band is fully charged
Recommended Charger Specifications:
- Current: 1A
- Voltage: 5V
- Power Output: Under 20W
DO NOT use chargers with power outputs higher than 20W (for example Mac charger or any high-powered adapter), as they can negatively impact the battery’s performance and longevity.
Charging Frequency:
- Daily use: For optimal performance, charge the band daily, ideally about 2 hours before use, either right after your session or before bedtime, so it’s ready for your next sleep.
- Infrequent use: If you’re not using the device regularly, charge it at least once a month. After charging, turn the band on and use it for 30-60 minutes to maintain battery health.
Important Reminder:
Prolonged inactivity or failure to charge regularly can deplete the battery and affect its lifespan. Earable Neuroscience cannot offer free warranty services for battery issues if the device isn’t charged at least once a month. Regular charging ensures the best experience and keeps your warranty valid!
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