Red/green alarm lights:
Sound level > 60dB, the alarm light is red
Sound level < 60dB, the alarm light is green
MAX:
Measure the maximum sound level
Fast/Slow Mode:
Fast: Reads the sound level in real time
Slow: Reads the current average sound level
Power supply:
2*1.5V AAA Battery
If you are not happy with your purchase or you change your mind for any other reasons, you may cancel your order any time within 30 days, beginning on the day you received the item(s). We will refund the price of the goods in full provided the item is returned in a saleable state. Buyer pays return postage except if we are at fault. All communication must be through the eBay messaging system.
We accept Payments via Paypal. The safest, easiest and most secure method of online payment. Need to pay via Credit/Debit card, Apple Pay, Google Pay? No problem. Payments managed by eBay seamlessly handles and processes making your payment a smooth and secure process.
We believe in 100% customer satisfaction. When you receive the product, please leave us positive review. Positive feedback would motivate me to service you better and others. In case if you are unsatisfied, please do not leave negative or medium feedback, we believe that every problem can be resolved.