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Black rectangular portable speaker with RGB light strip, fabric grille, rubberised sides, carrying strap and control buttons on top

PEICHENG 03C Portable Speaker Black 20W IPX5 4000mAh RGB

SKU CH-CAHP-E9XMP

A portable Bluetooth speaker delivering 20 W stereo sound with IPX5 waterproofing, RGB lighting, 4000 mAh battery and TWS pairing for outdoor use

  • Product name03C Speaker
  • Connection optionsBluetooth
  • Speaker categoryOutdoor
  • Input sourcesBluetooth
  • Operating distance66 ft (20.1 m)
  • Speaker setup2.0
  • Immersive 360° stereo sound from two paired speakers
  • IPX5 waterproof rating resists rain, spills and splashes
  • 4000mAh battery delivers up to 8 hours of playback
  • RGB lights pulse and change colour with the music beat
  • 20W output with 2.0 channel configuration for clear stereo audio

Portable speaker for outdoor use

The PEICHENG 03C is a compact active speaker with a 2.0 configuration and 20 W output. Bluetooth connectivity pairs with phones, tablets, laptops and TVs within a 66-foot range. IPX5 waterproofing handles rain, splashes and poolside spray. A built-in 4000 mAh battery supports extended playback for parties, camping or beach trips. RGB lights pulse to the music for added atmosphere.

Upgrade from basic phone audio

This unit replaces a phone’s internal speaker or a small non-waterproof Bluetooth model when louder stereo sound and outdoor durability are needed. The jump is worth it for users who want 360° stereo via TWS pairing of two speakers, hands-free calls with the built-in microphone and FM radio in one device. Buyers who need multi-room Wi-Fi streaming, voice-assistant integration or a larger driver for deeper bass will not find those features here.

Simple Bluetooth setup

Power on, select the speaker from the device list and audio plays immediately — no app or driver required. The multifunction buttons control volume, playback, FM radio and light modes. Common issues include intermittent pairing if the source device is beyond 66 feet or obstructed, and reduced battery life at maximum volume with RGB lights active. The package includes a power cable for recharging.

How it compares

Measured against everything we stock in Bluetooth & Party Speakers, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 90% of the 862 comparable items (median $39.99).

Specifications

Product
Brand namePEICHENG
Model name03C speaker pink
Part number05A speaker black
Product name03C Speaker
Product colorBlack
Audio & video
Speaker categoryOutdoor
Speaker setup2.0
AmplificationActive
Frequency response20 kHz
Connectivity
Connection optionsBluetooth
Operating distance66 ft (20.1 m)
Ports & slots
Input sourcesBluetooth
Size & build
Product dimensions1.7 in × 3.2 in × 5.0 in
Product weight0.798 kg
In the box
In the boxPower Cable

Questions about this item

What are the exact dimensions of the PEICHENG 03C speaker for bag space?

The speaker measures 1.7 in x 3.2 in x 5.0 in, making it compact enough for most bags or cup holders.

How do I pair two 03C speakers for 360° stereo sound using TWS?

Power on both units, double-press the Bluetooth button on one to enter TWS mode, then pair your phone to the primary speaker.

When will the 4000mAh battery need recharging during a party?

Expect up to 8 hours of playback at moderate volume before the battery requires a recharge via the included power cable.

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