Natural ecological sleep instrument improves sleep

$55.12
$55.12
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Product description

Power source: USB, battery, rechargeable
Function: Timing, music function
Lithium battery: 3.7V/1 800mAh
Power adapter: AC100-240V 50/60Hz DC5V/1/
Dynamic current: ≤200mA
Quiescent current: ≤20uA
Product size: 152*149*37mm