SmartSafetySolution vs Water Eject Cleaner

To ensure the safety of workers at construction sites, we check the fastening status of safety equipment, determine whether work is being performed at heights, and guide workers to wear safety equipment.

Speaker sounds muffled after the beach, the shower, or the rain? DryTone plays tuned low-frequency tones through your phone's speaker. The vibration helps push water droplets out of the speaker grille — no tools, no rice, no disassembly. WATER EJECT — 8 TONE MODES • Basic Drain Tone (165 Hz), Quick Drain Tone, Low Frequency, Rain Contact, Humid Weather and Daily Sound Check • Earpiece Test plays through the top earpiece speaker • Dust Clean sweeps the tone between 100 and 400 Hz to help shake loose light dust from the speaker grille • Point the speaker down, raise the media volume and repeat 2–3 sessions for best results • A reminder appears if the media volume is too low MANUAL FREQUENCY • Pick any tone from 80 to 1000 Hz • Sine, square, triangle and sawtooth waveforms • Sessions from 10 to 60 seconds STEREO TEST • Plays the left and right channels one at a time, plus low and high frequency sweeps • Listen for a muffled or crackling side DB METER • Live sound level from your microphone • Current, minimum, average and peak dB • A quick reference for how loud your surroundings are SOUNDS • 8 looping ambience tracks: rain, forest, ocean, city, focus study, deep sleep, calm meditation and fireplace HUMIDITY HINT • Shows local humidity from weather data and suggests the Humid Weather mode on humid days PRIVACY The microphone is only used for the live dB reading; audio is never kept or uploaded. Your approximate location is used once to look up local humidity. No account needed. Note: DryTone is a maintenance aid, not a repair service. If your device was submerged, power it off and contact professional service. The dB meter is not a certified measuring instrument; readings are for reference only. ——— SUBSCRIPTION DryTone Pro unlocks full sessions for every mode and all tools. • 6 Months — US$29.99 every 6 months; eligible new subscribers start with a 3-day free trial • Weekly — US$9.99/week; eligible new subscribers start with a 3-day free trial • Lifetime — US$79.99 one-time purchase, not a subscription Payment is charged to your Apple Account at confirmation of purchase, or when the free trial ends. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings; deleting the app does not cancel a subscription. Any unused portion of a free trial is forfeited when you purchase a subscription. Prices may vary by region. Terms of Use: https://tianye2856.github.io/privacy-pages/drytone-terms.html Privacy Policy: https://tianye2856.github.io/privacy-pages/drytone-privacy-policy.html