Category: DirectSound

DirectSound EXTW37 TWS Bluetooth Headphone 【No.：V1.0】 Thanks for choosing the first and only EXTW37 Bluetooth True Wireless headphone. Please charge the headset and read the manual carefully before using. 1. Product description and features. 1.1 Appearance MIC Micro USB：DC5V charge port On/off button，indicator light: single press to turn on, and press 2 seconds to enter…