Instructions: 1. Before using this device, please sterilize the nasal LED head. 2. Putting on like wearing normal glasses, hold both sides of the device with both hands; align the nasal LED head with the nostrils, and put it on. 3. Press the power switch once, the power indicator lights up in green, after which you can put the device on. Press the power switch once, the nasal LED indicator cycles in the order of (red+IR), (blue+IR) and (red+blue+IR). The standard wearing duration is 15 minutes. Press and hold the power switch to shut off. 4. Putting on the in-ear LED simultaneously, insert the in-ear LED cable into the in-ear LED jack, and then put the ear plug into your ear holes. Charging method: 1. Plug the USB cable into the charging port and turn on the power supply; the indicator lights up in red when the device is being charged, which will turn green when the device is fully charged. 2. If you need to charge it, please use a authentic power adapter. Specification: Product Dimension: 150x190x40mm Input voltage: DC5V 2A Automatic timing: 15 minutes Package Included: Product body X1 USB Power cable X1 In-ear LED cable X1 Note: 1. Do not disassemble or modify this product without authorization. 2. When you feel nauseous, dizzy, itchy, rashes appeared or having other symptoms, stop using it immediately. 3.Do not point the LED at the crowd when using. Do not point the LED at the eyes of others.
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