An "RX Pods (30 Hours)" search query most likely refers to the REEOO RX PODS, wireless earbuds that provide up to 30 hours of total playtime with their charging case. Multiple retailers in Bangladesh carry this product, which is notable for its long battery life and noise-cancellation features. 

Key features of REEOO RX Pods

Total playtime: Up to 30 hours, combining the charge from the earbuds themselves and the portable charging case.

Active Noise Cancellation (ANC): This feature helps block out ambient sounds, creating a more immersive listening experience.

Environmental Noise Cancellation (ENC): This technology improves call quality by reducing background noise, so your voice is clearer to the person on the other end.

Bluetooth Connectivity: The earbuds connect wirelessly to your devices, such as your phone or tablet.

LED Display: The charging case features an LED display to show the remaining battery life.

Compatibility: They work with both iOS and Android devices. 

Other products with 30-hour battery life

While the REEOO RX Pods are a specific example, other earbud brands also offer around 30 hours of total playback time with their charging case, including: 

Poco Pods: These earbuds offer 30 hours of playback and feature 12mm drivers for enhanced sound.

Soundcore by Anker P20i: A budget-friendly option with 30 hours of total playtime, fast charging, and strong bass.

Anker Soundcore R50i and P25i: Both models also advertise up to 30 hours of playtime.

Apple AirPods (4th Gen) and Pro (2nd Gen): These provide up to 30 hours of listening time when using the charging case.

JBL Reflect Flow: A sports-focused option with a total battery life of up to 30 hours.