White noise sleep meter

White noise, pink noise, brown noise, wall fan sound, fan sound, wind sound
Bonfire, fire, ocean, light rain, spring water, fetal heartbeat, clock ticking
Birds, crickets, frogs, aircraft cabins, trains, relaxation, cradle...
Special processing sound source, with hardware / speaker professional debugging curve

 

• Operating voltage: 3.7V (supports 18650 rechargeable lithium battery)
• Dynamic current: no light <200 mA light <450 mA
• Quiescent current: 20uA
• Product size: Ф150×32.5 mm (without speaker network)
• Speaker: 75 mm diameter 4 Ω 3 W
• Power: Input AC 100~240V<50/60Hz
• Output current 5V, 1A

Introduction
• Not just for sleep - for the crowd
• Newborn: Soothing, can treat suffocating children crying
• Working white-collar workers: Focus on improving work efficiency
• Exerciser: Yoga/fitness exerciser, relax and relax
• Insomnia: insomnia, deep sleep
• Applicable scene:
• Environmental noise polluting people, roadside buildings, residents next to construction sites, etc.

White noise, pink noise, brown noise, wall fan sound, fan sound, wind sound

Bonfire, fire, ocean, light rain, spring water, fetal heartbeat, clock ticking
Birds, crickets, frogs, aircraft cabins, trains, relaxation, cradle...
Special processing sound source, with hardware / speaker professional debugging curve

 

• Operating voltage: 3.7V (supports 18650 rechargeable lithium battery)
• Dynamic current: no light <200 mA light <450 mA
• Quiescent current: 20uA
• Product size: Ф150×32.5 mm (without speaker network)
• Speaker: 75 mm diameter 4 Ω 3 W
• Power: Input AC 100~240V<50/60Hz
• Output current 5V, 1A