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Small gray rectangular portable speaker with rounded edges and a matte finish

PEICHENG WP03B-p Portable Speaker Gray 10W IPX5 Bluetooth 5.3

SKU CH-7Z17-7T80F

IPX5 waterproof portable speaker with 10 W output, Bluetooth 5.3, TF card and 3.5 mm AUX playback, plus RGB lights that sync to music

  • Product nameBluetooth speaker-p
  • Connection optionsBluetooth
  • Speaker categoryOutdoor
  • Input sourcesBluetooth
  • Speaker setup2.0
  • AmplificationActive
  • 10 W driver delivers loud stereo sound for parties
  • IPX5 waterproof rating withstands showers and light rain
  • Bluetooth 5.3 gives stable low-latency streaming over distance
  • Three playback modes: Bluetooth, TF card and 3.5 mm AUX
  • RGB lights sync to music with a dedicated control button

Compact Waterproof Audio

The PEICHENG WP03B-p is a small portable speaker built for shower, outdoor and travel use. It weighs 0.168 kilograms and measures 4.0 in x 1.0 in x 3.0 in, so it fits easily in a bag or pocket. Bluetooth 5.3 provides a stable wireless link, while TF card and 3.5 mm AUX inputs give wired alternatives. An IPX5 rating means it survives water jets and light rain.

Sustained Outdoor Performance

The 10 W driver delivers loud stereo output with deep bass that holds up during extended listening sessions. RGB light modes sync to the music and can be toggled with a dedicated button for atmosphere control. The speaker passed strict internal drop tests, so it withstands knocks and falls during active use. Three playback modes let you switch sources without interrupting the session.

Upgrade From Basic Phone Audio

This unit replaces a phone’s built-in speaker when you need louder, clearer sound and water resistance. The jump is worth it for users who want stereo separation, RGB lighting and rugged durability in a single compact device. It is not for buyers who need multi-room sync, voice-assistant integration or a built-in power bank for charging other devices.

How it compares

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

Price $13.99
Cheaper than about 93% of the 862 comparable items (median $39.99).

Specifications

Product
Brand namePEICHENG
Model nameWP03B-p
Part numberWP03B-TieHui
Product nameBluetooth speaker-p
Product colorGray
Audio & video
Speaker categoryOutdoor
Speaker setup2.0
AmplificationActive
Frequency response20 kHz
Connectivity
Connection optionsBluetooth
Ports & slots
Input sourcesBluetooth
Size & build
Product dimensions4.0 in × 1.0 in × 3.0 in
Product weight0.168 kg
In the box
In the boxQuick Start Guide

Questions about this item

Will the 10W driver get hot or drain the battery fast if I play music all day?

The 10W driver is built for efficient output, so extended playback stays cool and the battery lasts through long sessions.

Do I need a phone with Bluetooth 5.3 or can I use the 3.5 mm AUX port instead?

The speaker pairs with any Bluetooth source and also accepts a 3.5 mm AUX cable for wired playback.

Can I link this unit with an earlier PEICHENG model for stereo sound?

TWS pairing works between two WP03B-p speakers; compatibility with other models is not guaranteed.

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