Decibel meter test vs Penguin Power

Decibel meter testing is a practical noise detection tool that helps you easily measure environmental noise levels. The main functions include: Decibel testing: Real time measurement of the decibel value of the current environment, providing accurate noise data. Surrounding noise detection: real sceneShoot and record the noise level of the surrounding environment. Test records: Automatically save historical measurement records for easy viewing and analysis at any time. Simple and easy-to-use, helping you better manage noisy environments. Download now and experience the precise noise measurement function! Subscription instructions: Subscription cycle price: consecutive weeks/48 yuan 24 hours before the VIP privilege expires, the iTunes account will be automatically charged and the renewal fee will be determined. Cancel automatic renewal: To cancel automatic renewal, please manually turn off the automatic renewal function in iTunes/Apple ID settings management 24 hours before expiration. If the subscription is not closed at least 24 hours before expiration, it will be automatically renewed. Privacy Policy: https://ucnscm5vnp13.feishu.cn/wiki/IxgSw8T29iJYeUkJMFzctlHNnGb?from=from_copylink Terms of Use: https://ucnscm5vnp13.feishu.cn/wiki/JZZKwLU0Dimit8kAncBcqAhdneH?from=from_copylink

Penguin Power is the official app from Penguinlife for Penguin Powerbag owners. Check your battery status at a glance over Bluetooth — stable, fast and hassle-free. WHAT YOU SEE • State of charge (SOC) as a percentage • Voltage and live current (charging or discharging) • Remaining runtime at your current consumption ("Time to go") • Individual cell voltages and temperatures • State of health, capacity and charge cycle count MULTIPLE POWERBAGS Pair up to 8 Penguin Powerbags and give each one a recognisable name. Never wonder which battery is which again — handy when you have several on board or in the camper. QUICK CHECK "Any Powerbag" instantly shows all nearby Penguin Powerbags, even without pairing them. Perfect for a fast status check. SAFE AND PRIVATE The app is strictly read-only — you cannot change any settings on the battery itself. No account, no tracking, no cloud. All data stays on your phone. ABOUT PENGUINLIFE Penguin Power is made by Penguinlife, the maker of the Penguin Powerbag. The Penguin Powerbag is a 48V lithium battery (LFP) in a carry bag, designed for electric boats, campers and off-grid use. PLEASE NOTE This app works exclusively with the Penguin Powerbag, available only at penguinlife.nl. Without a Penguin Powerbag the app has no function. Questions or feedback? Visit penguinlife.nl or follow us on Instagram @penguin_nl.