SMATRUL Wireless Doorbell BATTERY MODEL [1 BUTTON - 2 RECEIVERS] - Black Back brace Pocari Sweat Powder sachets provide

Pocari Sweat Powder sachets provide a convenient and efficient way to replenish electrolytes and hydrate quickly

Press and hold the volume button of the receiver before plugging in the power socket

PORTABLE DESIGN: A lightweight design combined with easy setup makes this an easy accessory to your next workout at the beach

Port: Shanghai

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SMATRUL Wireless Doorbell BATTERY MODEL [1 BUTTON - 2 RECEIVERS] - Black Back brace Pocari Sweat Powder sachets provide60 Music Selection The doorbell has 60 melodies for you to choose from, and the doorbell volume has 4 adjustable levels, namely "Large, Medium, Small, Silent" levels, from 0dB to 110dB. The pleasant sound of the wireless doorbell can spread throughout the house and walls, and can be heard anywhere in the house to notify you that a guest has arrived. Battery free transmitter The transmitter of this wireless doorbell does not require the installation of