The Xiaomi Sound Party (NS7-GL) speaker is a 50W portable Bluetooth speaker featuring Harman AudioEFX tuning, 26-hour battery life, and IP67 water/dust resistance. It includes 3D lighting, Bass Boost mode, and Party Connect for linking up to 100 units. Designed for portability with a hidden handle, it also offers USB-C charging and power bank capabilities.
Key Features & Specifications:
- Powerful Audio: 50W output (35W woofer + 15W tweeter) with specialized Harman AudioEFX tuning for deep bass and clear mids.
- Long Battery Life: 5200mAh battery provides up to 26 hours of playback at 50% volume.
- Rugged Design: IP67 rating ensures protection against dust and water (suitable for showers and rain).
- Connectivity: Bluetooth 5.4 with up to 25m range, plus NFC for quick pairing.
- Party Features: TWS pairing allows connecting two speakers, while Party Connect supports up to 100 units for synchronized audio.
- Lighting & Portability: Features 3D ambient lighting effects and a built-in hidden handle.
- Power Bank Function: Can charge other devices via USB-C at up to 15W.
- Controls: Dedicated buttons for Bass Boost and built-in microphone for hands-free calls.
The speaker, with model number MDZ-39-DB, has a weight of approximately 1200g.









