6 altoparlanti stile collo appeso altoparlante Bluetooth HIFI stereo suono per sport corsa, scheda Micro SD supportata

6 Loudspeakers Hang Neck Style Bluetooth Speaker HIFI Stereo Sound for Sporting Running, Micro SD Card Supported Feature: 1. IPX4 sweatproond waterproof; 2. Built-in microphone, high-definition call; 3. Ultra-high sound quality, stereo surround sound; 4. High-fidelity 6 speakers (8 Ohz 1W). Specification: Main body material: ABS Size: about 180x170x30mm Working time: 10-15 hours Charging time: about 3 hours Audio Input: Wireless Working distance: up to 15 meters Battery capacity: 380mAh polymer battery*2 (760mAh in total) Bluetooth-compatible: 5.0 Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement. [xlmodel]-[photo]-[0000]