
Connection only. Provide your own USB wall adapter or plug it into a USB outlet. It has a USB-USB-C cable, quite long. Since it's a standard cable (USB-C connects to the device), I think any cable will do. In my experience, the plug is much better than the battery, but really. You must remove the word "portable" from the product description in the title (things like this are there to collect search results). It's portable in the sense that it's small. But the most. I like it more than not. What I like best is the sleek, modern design, the ease of use, and the use of an interchangeable cable. There is no special cable. VERY easy to use. Small, compact, neutral design. I like that it doesn't look like a kid's car. I like that it's small, not big at all. I like that the sound is dynamic; it comes from all sides of the car. The machine is basically a round speaker. Looks good in the office. Press the center button to turn on/off. Click on the musical note icon to scroll through the sounds (nature sounds, some music sounds). Click the Frequency icon to scroll through the white noise frequencies (my favorite). Click the "Fan" icon to scroll through the fan noises (not as good as I expected, but doable). Volume up/down icons. Press the timer icon to set the time (30, 60, 90) when you want to use the timer. Click on the light icon to turn the light on - 3 levels of brightness or off. A separate ringtone will play as you scroll through the sounds, letting you know you've heard them all. Nice gesture. Ultimately, I prefer the real fan sound that I installed in our bedroom for everyday use. natural sound. But this mechanical/digital style of Kascimu is great for taking to the office or elsewhere in the house, or if you prefer something more than just white noise. There are options, and probably something for everyone. I really like that this one looks more like smart home products (like a dot). I use noise machines to drown out traffic noise, my husband's games, or overhear his gamer friends talking too much. I'm distracted and annoyed by noise and I just wish it was a little covered up. It definitely helps. Helps me relax and focus.

Sleep Soundly With WavHello SoundBub: Brown Benji Bear White Noise Machine And Bluetooth Speaker For Babies
38 Review

Experience Blissful Sleep For Your Baby With WavHello Portable Baby Sleep Soother - Bella The Bunny Soundbub, White
42 Review

Kids Bedroom Star Projector, MOKOQI Night Light Lamp - Fun Gifts for 1-4-6-14 Year Old Girls and Boys, Rotating Star Sky Moon Light Projector for Bedroom Decor - Pink
28 Review

Night Projector Star Master Starry Sky 012-1361, 2.6 W, Armature color: purple, Plafon color: colorless
52 Review

2.5 TOG Cotton Toddler Sleep Sack With Feet For Winter, Long Sleeve Baby Wearable Blanket For 2T-3T Weighted Sleep, Comfortable Sleep Sacks With Legs
39 Review

Yoofoss Baby Crib Sheets 2 Pack: Super Soft Microfiber for Standard Crib and Toddler Mattress, Blue-Gray - Perfect for Boys and Girls
29 Review

TILLYOU Sleep Sack - Sleeveless Quilted Sleeping Bag Baby, Fits Infants Newborns Age 18-24 Months, Grey Stripes
31 Review

Experience Comfort And Playtime With Ingenuity Cozy Spot Reversible Duvet Activity Gym And Play Mat - Calla, 33X33X19 Inch
48 Review