Charge it using the included USB cable (USB micro B-type) and a commercially available USB AC adaptor.
It cannot be charged by connecting it to the transmitter in jack of the WAZA-AIR unit.
Use a USB AC adaptor that meets the following requirements.
- USB Cable: Micro-B type
- USB AC adaptor: 5 V, 0.5 A or more
WL-T battery indicator
| When a commercially available USB AC adaptor is connected (indicates the charging status) | |
| Lit orange | Charging. * The charging time differs depending on the remaining battery charge and on the charging environment. |
|---|---|
| Unlit (lit green at 8-second intervals) |
Charging is completed. * If you have not used the transmitter for a long time, one charge might not be sufficient. In this case, charge again. |
| Lit green | Charging was halted. * When five hours have passed since charging started, charging automatically stops in order to protect the rechargeable lithium-ion battery, even if charging was not completed. To complete charging, charge again. |
| Blinking red | A charging error occurred. See "Troubleshooting" in the Owner's Manual. |