• Built for versatility, the HD77 is a portable bluetooth speaker engineered with a rugged, shock-resistant body and IPX7 waterproof protection.
• Equipped with a powerful 30W stereo system, this bluetooth speaker loud enough for parties delivers rich sound without distortion.
• The long-lasting rechargeable battery provides up to 20 hours of playtime on a single charge, depending on volume and usage.
• This bluetooth speaker with microphone includes a built-in mic for hands-free phone and video calls, making it useful as a speaker for home office or remote work.
• Designed for users who need a waterproof speaker bluetooth solution with strong sound performance, the TREBLAB HD77 delivers a balanced combination of portability, durability, and powerful audio.

Bluetooth speakers designed for powerful sound and outdoor durability. If you are looking for a portable speaker or portable bluetooth speakers that combine deep bass, clear audio, and long battery life, the TREBLAB HD77 is built to deliver. This wireless speaker features immersive 360° stereo sound with impactful bass, making it an ideal bluetooth speaker for home, office, travel, and outdoor use.