Party speaker Xiaomi MDZ-39-DB 50 W

The Xiaomi MDZ-39-DB Party speaker delivers 50 W of total output with a 35 W woofer and 15 W tweeter to produce clear mids, crisp highs and deep bass. Tuned by the Harman Golden Ear team, the wireless Bluetooth speaker is IP67 water- and dust-resistant, has a built-in 5200 mAh Li‑Ion battery for up to 26 hours of playback, and supports TWS, Party Connect and PD fast charging. With a hidden handle, NFC one‑tap pairing and a built-in microphone, the speaker is designed for portable indoor and outdoor use.

Advantages

The speaker provides balanced, multi-dimensional sound with Bass Boost Mode and Harman AudioEFX tuning for improved bass response and overall clarity. TWS and Party Connect let you create stereo setups or sync up to 100 speakers for large venues. Long battery life, PD fast charge and reverse charging increase usability on the go. The IP67 rating and compact, lightweight design with a hidden handle make it suitable for outdoor use and easy transport.

Suitable for

• Home parties and small gatherings
• Outdoor activities: beach, camping, picnics
• Private TWS stereo setups
• Events requiring synchronized playback across multiple speakers
• Hands-free calls and mobile pairing

Key specifications

• Output power: 50 W (35 W woofer + 15 W tweeter)
• Frequency response (woofer): 60 – 20,000 Hz
• Sensitivity: 80 dB
• Wireless: Bluetooth (with NFC one‑tap pairing), Bluetooth range up to 25 m
• Battery: 5200 mAh Li‑Ion, up to 26 hours playtime
• Charging: PD fast charging (10 min ≈ 2 h playback); supports reverse charging up to 15 W
• Durability: IP67 water and dust resistance
• Additional features: Harman AudioEFX tuning, TWS mode, Party Connect (sync up to 100 speakers), built-in microphone
• Weight: 1.2 kg
• Colour: Black

How to use

Power on the speaker and enable Bluetooth on your device. For quick pairing, tap the speaker with an NFC‑enabled phone or pair via Bluetooth settings. Use TWS mode to connect two speakers for left/right stereo or enable Party Connect to synchronise multiple speakers after pairing to the primary unit. Control playback from your connected device and use the built‑in microphone for hands‑free calls. Charge the speaker via a PD charger for faster recharging or use its reverse charging output to power other devices in emergencies.

Recommendations

Place the speaker on a stable surface with the woofer unobstructed for best bass performance. Keep the speaker’s ports and seals clean to maintain IP67 protection. For extended outdoor sessions, bring a PD charger for fast top‑ups and avoid prolonged submersion despite the IP67 rating.