Wireless Portable Bluetooth Wearable Speaker

1.Product Description: It features wireless Bluetooth Speaker. Neck wearing stereo surrounds the outdoor sound which is mainly used for casual carrying. The neck-wearing shape is u nique and biased to the sports style. It is suitable for home viewing and outdoor sports. 2. Product parameters: Bluetooth standard: 4.1+ESR Bluetooth receiving range: 10M Speaker model: 4Ω3W (internal magnet) Microphone specification: Φ4.0*1.5mm Music format support: MP3 WAV WMA DC (Micro USB) input: 5V - 1A FM frequency range: 87.5-108MHZ Frequency range: SINWAVE 3.46V Sensitivity: 82±3dB Distortion rate: 5% MAX (RATED POWER INPUT 0.9KHz) Charging time: smart (red light off at full charge) about 3 hours Play time: 1 to 4 hours of normal play without DJ volume maximum, full DJ play 80 minutes volume maximum sound Battery model: 102540 (polymer) Battery capacity: 1100 MA (polymer) Built-in single speaker / built-in dual speaker: double Shell material: TPU (two-color mode) Solution model: Jerry Whether to support TF card: support Single machine net weight: about 350g Color type: gray, red, black, blue 3. Packing list: neck-mounted speaker*1 outer packing box*1 USB charging cable*1 AUX audio cable*1 instruction manual*1 Show more