Hot Bone Conduction Bluetooth Speaker Vibration Stereo Audio Digital TWS Wireless

SPECIFICATIONS         Cabinet Material: Metal Audio Crossover: Full-Range Waterproof: Yes Communication: bluetooth Speaker Type: Portable Channels: 2 (2.0) Support APP: No Battery: Yes Category: Speakers Use: Home   Sound Mode: Stereo Sound Mode Sound Mode: 3D Surround Sound Mode Sound Mode: Live Sound Mode Voice Control: No Power Source: Battery Number of Loudspeaker Enclosure: 1 Input Power(W): <25 W Input/Output: USB Intelligent Personal Assistant: NONE   Display Screen: No   Output Power: 3W Support Memory Card: Yes Material: Metal Built-in Microphone: No Material: Aluminum Alloy Capacity: 400mAh Size: 1.97*1.97*1.97cm Function: Bone Conduction Speaker, FM Wireless ver: 5.0, A2DP, HFP Frequency range: 120Hz-16kHz Battery: 400mAh Polymer Battery   Features: 1. Turn any hollow core into a speaker: This bone conduction speakers are the smallest and most versatile bone conduction speakers in the world, allowing you to have a different but