ZEALOT ZE21 250W Portable Bluetooth Speaker — Waterproof, TWS, 48000mAh Power Bank

Turn Any Space Into a Concert — Anywhere You Go

Picture this: you're at a campsite, a rooftop gathering, or a backyard cookout — and the music hits like a wall of sound. The ZEALOT ZE21 delivers 250W of raw, room-filling audio with deep subwoofer bass, crystal-clear highs, and a 48,000mAh battery that doubles as a power bank. Rain? No problem. This beast is fully waterproof and built to go wherever the party takes you.

Key Benefits

• 250W PMPO Power — Massive, concert-level volume with deep bass and full-range clarity
• 48,000mAh Battery — Up to 12 hours of Bluetooth playback; also charges your devices via 5V/2A output
• 45W Fast Charging — Full charge in ~4 hours via Type-C (PD2.0 / QC2.0 compatible)
• Bluetooth 5.3 — Stable, low-latency connection up to 10 meters
• TWS Wireless Pairing — Pair two ZE21 speakers for true stereo sound
• Waterproof Design — Built for outdoor use in any weather
• Multiple Playback Modes — Bluetooth, AUX, and Micro SD card (FAT32, MP3/FLAC/WAV/WMA/APE)
• Built-In Microphone — Take calls hands-free without missing a beat
• Available in 3 Colors — Blue, Black, and Camouflage

Why ZEALOT?

ZEALOT is built around one idea: powerful, reliable audio that goes where you go. The ZE21 combines bass enhancement technology, a massive battery, and rugged waterproof construction into one portable package. Whether you're camping, tailgating, or hosting at home, this speaker delivers without compromise.

Frequently Asked Questions

Can it charge my phone while playing music?
Yes — the 48,000mAh battery includes a 5V/2A USB output so you can charge devices while the speaker plays.

How long does the battery last?
Up to 12 hours of Bluetooth playback on a full charge.

Is it truly waterproof?
Yes — it's designed for outdoor use and can handle rain and splashes.

Can I connect two speakers together?
Yes — TWS (True Wireless Stereo) lets you pair two ZE21 units for stereo sound.

What memory card formats are supported?
FAT32 Micro SD cards with MP3, FLAC, WAV, WMA, or APE files.

How fast does it charge?
With 45W fast charging (PD2.0), it charges fully in approximately 4 hours via Type-C.

SPECIFICATIONS

Brand Name: ZEALOT

Model: ZE21

Power Output: 250W PMPO

Battery Capacity: 48,000mAh

Bluetooth Version: 5.3

Frequency Response: 100Hz–20KHz

Signal-to-Noise Ratio: ≥90dB

Distortion: <1%

Charging Interface: Type-C

Fast Charging: 45W (PD2.0 / QC2.0)

Playback Time: 12 Hours (Bluetooth)

Wireless Range: Up to 10m

Input/Output: AUX, Micro SD, USB Power Out

Waterproof: Yes

Colors: Blue, Black, Camouflage

Dimensions: 45.6 × 41 × 29.4 cm

Weight: 10.63 kg

Origin: Mainland China

Package Includes: 1× Speaker, 1× USB Charging Cable, 1× Manual