Pi Quartet


Wireless waterproof portable speaker

Main Features

Our waterproof portable speakers are enclosed by a shock resistance high grade rubber. These are perfect for any condition and activities ranging from camping and hiking to pool side music.

Pi Quartet is sound engineered by dynamic DSP and MAXXBASS technology to enhance all music with an extra natural bass kick.

With an output USB port of 5 volts, your Pi Quartet doubles as a portable battery so you can charge your phone in time of need.

Play your music uninterrupted for as long as 12 hours after a full charge.


1. Bluetooth Version 4.0.

2. Bluetooth Protocol: A2DP, HFP, HSP, AVRCP

3. IP67 All Weather Waterproof/Dustproof

4. Total Distortion: ≤0.5%

5. Signal-to-noise ratio: ≥90dB

6. Built-in Lithium Battery: +3.7V 4400mAh

7. Input Charge Voltage: +5V

8. Output Charge Voltage: +5V 1000mAh

9. Speaker Spec: 7W 4Ω 40mm

10. Speakers Maximum Power: 2*7W,14W

11. Passive Radiator Speaker: 1x 80mm*50mm

12. Inputs: Bluetooth, Micro SD/TF slot, Stereo AUX Line-In

13 Micro SD/TF Card support 32GB, MP3, WAV, APE, FLAC, WMA format

14. Dimensions: 189mm*51mm*80mm (7.45 in*2in*3.15 in)