Promate Orator S4 Sound Amplifier Case Samsung Galaxy S4 Blue

Description

Why Choose the Promate Orator S4 Sound Amplifier Case?

Turn your Samsung Galaxy S4 into a mini boom-box—no Bluetooth, no batteries, no cables. The Promate Orator S4 uses acoustic physics to redirect and amplify your phone’s native speaker output up to twice its original volume. Perfect for impromptu playlists, conference calls, podcasts, or Netflix marathons.

Acoustic Engineering Meets Rugged Protection

A precision-engineered sound channel molded into the TPU shell captures and projects audio outward, while the tough, shock-absorbing frame shields your Galaxy S4 from drops, scratches, and everyday bumps.

Comfort & Grip You Can Feel

• Contoured sides add ergonomic grip, reducing slip-related drops.
• Textured interior lining cushions impacts and dissipates heat.
• Raised bezel lifts the screen off surfaces when placed face-down.

Hands-Free Viewing Anywhere

The unique hinge design lets the case act as a horizontal or vertical stand, so you can follow recipes in the kitchen, Facetime friends, or binge YouTube without holding the phone.

Headphone Cable Management

An integrated cable groove keeps earphone cords tidy and tangle-free when you switch back to private listening.

Stylish Galaxy Blue Finish

The translucent blue tint adds a pop of color while still showcasing Samsung’s original branding.

How Does the Sound Amplifier Work?

Simply snap the Orator S4 onto your Galaxy S4. The patented wave-guide tunnel channels sound waves from the rear speaker to the front, increasing loudness and clarity without distortion. No power required—ever.

Ideal For

• Students who need louder alarms & lecture playback
• Travelers sharing music on the go
• Professionals taking hands-free calls
• Parents turning their phone into a mini speaker for kids

Installation in 3 Seconds

1. Clean your Galaxy S4 back panel.
2. Align the camera cut-out and press down until fully seated.
3. Play audio and hear the difference instantly.

Quality Promise

Promate manufactures the Orator S4 under strict ISO-certified conditions. Each unit undergoes drop-testing, acoustic measurement, and fit inspections before shipping.

Environmental Footprint

The TPU material is BPA-free and 100% recyclable. Packaging uses soy-based inks and minimal plastic.

Additional information