HP BTS03 Colorful Light and Shadow Bluetooth Speaker, which uses TWS technology and Bluetooth 5.0 connectivity

The HP BTS03 Bluetooth speaker is a standout product in the market, as it offers a unique and visually striking jellyfish design and impressive sound quality. Despite HP’s reputation for providing affordable products, the BTS03 is a great value, as it offers a relatively low cost and high-quality audio and visual experience.

Bluetooth version: Bluetooth 5.0 (approximately 10m straight line range)
Horn size: Φ 45mm (inner magnetic speaker unit)
Rated power: 10W
Frequency Response: 2.402GHz – 2.480GHz
Signal-to-noise ratio: ≥70dB
Battery type: 3600mA
Charging time: 2.5 ± 0.5 hours
Playing time: about 5-6 hours (70% volume)
Dimensions (mm): 133 x 160mm
Weight: 720 grams

BTS03 Jellyfish Speaker Unboxing

The HP BTS03 comes in simple packaging, with key specifications and features listed on the side for easy understanding. Inside the box, you will find the BTS03 speaker, a Type-C charging cable, an AUX audio cable, and a manual. The BTS03 boasts Bluetooth 5.0 wireless technology, a 10W speaker unit, TWS interconnection technology, and HIFI-level sound quality, supporting multiple playback methods. Additionally, the BTS03 features LED rhythmic lighting effects, providing a 360-degree immersive experience of both music and visuals.

HP BTS03 case.

The HP BTS03 is a 360-degree speaker with a compact size of 133 x 160 mm. The unique jellyfish-like design is visually striking and adds a touch of style to any room in which it is placed. The speaker features a sturdy base with a nylon-like cloth surface, making it both functional and a great addition to your home decor.

BTS03 Jellyfish Speaker.
Light-transmitting Mt. Fuji design.
Nylon-like cloth surface material.
The speaker unit is located at the bottom.

The front panel of the base of BTS03 has five button areas: power, light, minus, plus, and M, respectively. They have different functions, the power button is for pause/play, the light button is for light switching, the minus button is for the previous song (long press for volume down), and the plus button is for the next song (long press for volume up), the M button is for mode switch. Additionally, the BTS03 has a built-in microphone, allowing you to answer calls while playing music by just pressing the power button.

Operation keys.

On the back of the HP BTS03 speaker, there is a connection interface area. It offers multiple ways to play your music, such as Bluetooth, memory card, USB, and AUX. Also, there is a Type-C interface provided for charging the device.

Audio interface.

Bluetooth connection, TWS interconnection technology

To connect to the BTS03 speaker, first turn on the speaker, you will hear a Bluetooth prompt sound, and the light will turn on, indicating that the speaker is now in pairing mode. Then, on the device that you want to connect to the speaker, turn on Bluetooth and search for “BTS03” when the speaker is found, tap on it to connect. The speaker will give a notification tone if the connection is successful.

Search for Bluetooth.

The HP BTS03 also has a unique feature, which is the TWS interconnection technology. If a user purchases two speakers, they can connect them in series, allowing them to be controlled by one device. This allows for the speakers to be used as computer speakers, one after another, or to achieve stereo settings. It all depends on the user’s preference.

To use the TWS interconnection technology, you need to have two speakers. Once you confirm that both the speakers are turned on, press and hold the “M” button on either speaker for about 5 seconds, and you’ll hear a prompt sound to indicate that the connection is successful. Once the speakers are connected, you can easily connect any device to either of the speakers, and the lights and colors will be synchronized. If you want to disconnect the speakers, simply press and hold the “M” button on either speaker.

Long press the M key to connect.
Seeing light synchronization means success.
Personally prefer white light!


The HP BTS03 has an impressive bass performance, which is quite surprising. You can feel the powerful bass when using it for EDM music. The sound field of the BTS03 is also quite wide, and the separation between the different frequencies is very good. This allows the listener to clearly hear the highs, mids, and lows without overpowering each other.

In summary, the HP BTS03 Bluetooth speaker is a great option for those looking for a visually striking and high-quality speaker. It has a jellyfish-like design and LED lighting effects that add a unique touch to the overall look. It is also equipped with Bluetooth 5.0 technology, TWS interconnection technology, and HIFI-level sound quality, making it suitable for various music genres. Additionally, it can be connected in series with another BTS03 speaker to achieve stereo sound, which is perfect for home entertainment. At the price of $2990, it offers great value for its features and design.

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Title: HP BTS03 Colorful Light and Shadow Bluetooth Speaker, which uses TWS technology and Bluetooth 5.0 connectivity