Hama Twin 4.0 Stereo Portable Speaker Black

The Hama Twin 4.0 Stereo Portable Speaker Black is a versatile 2‑in‑1 Bluetooth speaker set with a total music output of 30 W. The cylindrical speaker can be used as a single compact boombox or split into two identical music boxes that operate as a stereo pair or independently. IP67 dust‑ and water‑resistant construction allows use at the pool, beach or outdoors, and the speaker floats for convenient water‑side listening. A built‑in rechargeable battery, USB‑C fast charging and three EQ modes provide flexible on‑the‑go playback.

Advantages

The Twin 4.0 delivers 30 W (2 x 15 W) of audio power with selectable mono or stereo operation, and the separable design makes it possible for two people to listen independently or to create a wide stereo stage. IP67 protection and floating capability make the speaker suitable for wet environments, while a 4000 mAh Li‑Ion battery (approx. 12 h playback) and USB‑C charging enable full mobility. Three equaliser presets, integrated hands‑free microphone and anti‑slip rubber feet increase usability in everyday situations. Packaging is 100% plastic‑free and uses FSC‑certified paper and cardboard.

Suitable for

• Outdoor leisure: pool, beach and picnics
• Home use: living room, bathroom, kitchen
• Two‑user listening: split mode for independent playback
• Portable stereo for travel, hikes and camping
• Hands‑free calls, video meetings and desktop use

Key specifications

• Brand: HAMA
• Model: Twin 4.0 Stereo Portable Speaker Black (MPN 00188242, EAN 4047443534712)
• Output power: 30 W total (2 x 15 W)
• Bluetooth: wireless, range up to 10 m, supports TWS
• Battery: Lithium‑Ion 5.55 Wh (4000 mAh), up to 12 hours playback
• Charging: USB‑C, charging time approx. 3 hours, required 5–10 W
• Ingress protection: IP67 (dust‑proof and waterproof, immersible up to 1 m for 30 min)
• Features: separable into two speakers, floating design, 3 EQ modes, built‑in microphone, anti‑slip feet
• Weight: 0.865 kg
• Colour: Black

How to use

Charge the speaker using the supplied USB‑C cable until the LED charging indicator shows full. Power on and pair with a smartphone, tablet or laptop via Bluetooth; for stereo sound, either use the integrated 2 x 15 W configuration or split the unit into two parts and pair them using True Wireless Stereo (TWS). Use the control buttons to change tracks, adjust volume and select one of the three EQ modes. The integrated microphone allows hands‑free calls. After use, dry the speaker if exposed to water and store it in its sleeve or a dry place.

Usage recommendations

For best battery life, fully charge before prolonged outdoor use and avoid leaving the speaker submerged longer than the IP67 specification allows. Use the anti‑slip feet on flat surfaces and wipe dry after exposure to saltwater; rinse with fresh water if necessary.