LC-dolida LC-dolida Bluetooth Control Module with Sponge Cushion for Sleep Headphones Bluetooth Headband Headphones Bluetooth Sleep Mask Sleeping Headphones with USB Cable Included

/ About this item Compatible with almost all bluetooth sleep mask, bluetooth headband headphones DIY for any headbands, allows you to listen music and answer callings freely, no hassle to wearing additional earphones V5.4 Bluetooth Stereo Sound with Long Play Time, The High-fidelity stereo sound of this Bluetooth Module produce great sound quality, provide a well-closed and immersed environment for your ears How to USE：1.Long press the middle "on/off" button about 3 seconds to red/blue light flash. 2. Open you bluetooth in the device, find the Bluetooth name, then connect. 3. After connect the bluetooth, you can listening the music directly! Support Long Playing Time This Bluetooth Module Charge only about 2-2.5 hours and provide more than 8-10 hours playing time, support a whole night. › See more product details