Discover a new way to enjoy music with this Bone Conduction Hummingbird Speaker. Designed to transmit sound through surfaces, it turns tables, boxes, and other objects into powerful audio amplifiers for a unique listening experience. 📶 Wireless Bluetooth 5.0Equipped with Bluetooth 5.0 protocol, this mini speaker provides stable and fast wireless connectivity. Pair two speakers via TWS mode for enhanced stereo sound and immersive audio performance. 🔋 Compact & PortableWith a built-in 400mAh lithium battery and USB charging interface, this 3W speaker is lightweight and easy to carry. Measuring just 40mm in size, it’s perfect for travel, office desks, or outdoor use. A creative and compact audio gadget for music lovers and tech enthusiasts. 📌 Specifications:✅ Bluetooth Version: 5.0✅ Output Power: 3W✅ Frequency Response: 20Hz–20KHz✅ Signal-to-Noise Ratio: ≥70dB✅ Battery Capacity: 400mAh✅ Power Supply Mode: Built-In Lithium Battery✅ Interface Type: USB✅ Size: 40mm✅ Feature: TWS Wireless Stereo Support