Product parameters Model: Q1 Voltage input: DC5V=0.5-1.0A Power: 1W Battery: Li-ion18650-1200mAh Battery cycle number: 500 times Use time: 30-36 hours Charging time: 1-1.5 hours Product weight: 125 grams Product color: white Product size: 80*80*33mm Qualified Instructions for use 1, the product has a total of 5 buttons, a switch button (including play / pause function), a timing button, a light button, a previous one (including sound reduction function), a next (including sound plus function) . 2, a total of 9 sleep music (white noise, the sound of the waves, howling, the sound of the birds, the sound of the water, the lullaby, the lullaby, the lullaby 2, the lullaby 3) 3, the light button can work independently, can also work without booting. 4, long press 0.5 seconds to open the key, short press for playback pause, play a music after boot, the music is made to cycle. Press the top and bottom to switch, long press to increase or decrease the volume, play with memory after booting, which music also has memory, the next time you boot, automatically play the music that was last turned off. 5, press the light button, divided into 6 cycles, from 10 minutes to 0 for a cycle, 10 minutes to start counting down, 10 minutes to start breathing rhythm gradually slow down. The light is bright for inhalation, the light is weak and exhaled, and the breathing is guided. This function is automatically turned off for 1 hour. If there is no timing function, the timing function is pressed if the timing function is turned on. 6. Timed 15 minutes (bright red LED) 30 minutes (bright green LED) 60 minutes (bright blue LED) short press switch, 4th turn off timing. They are indicated by LED lights respectively. <img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/15607872/779178748500.png" style="max-width:100%;">

Color: White oval necklace set - Calm:tm: - The Sleep Sound Machine