OHM AudioComm Sound Machine White Noise ASMR LED Illumination Sleep Induction Machine for Babies, Sleep Support, Sleep Induction, Natural Sounds,

[Features] ◆Sleep speaker with 40 types of sounds for sleepless nights ◆Includes 14 white noise sounds, 20 nature sounds/ASMR sounds, and 6 sounds that babies love ◆Bluetooth function allows you to enjoy music from your smartphone through the speaker ◆LED lamp with 6 levels of dimming warm light and 8 levels of color temperature adjustment mood light ◆30/60/90 minute off timer function ◆USB rechargeable [Specifications] ◆Power supply: DC5V 1A (USB power supply...USB Type-C input terminal) ◆Built-in battery: Rechargeable lithium-ion battery (3.7V 1800mAh) ◆Speaker: Approx. 40mm diameter x 1 (4Ω) ◆Playback frequency range: 20Hz~20kHz ◆Maximum practical output: 3W ◆Connection terminal: USB Type-C (power supply), φ3.5mm stereo mini jack (earphone terminal) ◆Charging time: Approximately 3 hours (from empty to full charge) ◆Continuous usage time: Bluetooth mode...approximately 18 hours (at medium volume), Sound mode...approximately 38 hours (at medium volume) ◆Operating temperature: 0 to 40°C ◆Operating humidity: 20 to 80% (non-condensing) ◆Sound features: 14 white noise sounds, 20 nature sounds/ASMR sounds, 6 sounds babies like ◆Dimming function: 6 levels of warm light dimming ◆Color temperature adjustment function: 8 levels of mood light color temperature adjustment 1. Red → 2. Orange → 3. Navy → 4. Green → 5. Blue → 6. Purple → 7. Coral → 8. Illumination ◆ Off Timer Function: 30/60/90 minutes ◆ External Dimensions: (Approx.) Width 90.5 × Height 69.4 × Depth 90.5 mm ◆ Weight: Approx. 208g ◆ Accessories: Dedicated charging cord (USB Type-C - USB Type-A), instruction manual with warranty ≪Bluetooth Section≫ ◆ Communication Method: Bluetooth standard Ver. 5.3 ◆ Profiles: A2DP, AVRCP ◆ Maximum Communication Distance: Approx. 10m (Class 2) ◆ Supported Codec: SBC ◆ Modulation Method/Frequency Band: GFSK/2.402~2.480GHz * What is white noise?... It is noise created by mixing sounds of various frequencies at the same intensity. This noise has a sound-masking effect, which is said to mask unpleasant sounds that cause insomnia, such as footsteps, snoring, and the sound of doors opening and closing, thus promoting restful sleep and improving concentration.