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

Compatible with almost all Bluetooth sleep masks and Bluetooth headband headphones. DIY for any headbands, allowing you to listen to music and answer calls freely, with no hassle of wearing additional earphones. V 5.4 Bluetooth Stereo Sound with Long Play Time. The high-fidelity stereo sound of this Bluetooth Module produces great sound quality, providing a well-closed and immersive environment for your ears.
How to Use: 1. Long press the middle "on/off" button for about 3 seconds until the red/blue light flashes. 2. Open Bluetooth on your device, find the Bluetooth name, then connect. 3. After connecting the Bluetooth, you can listen to music directly.
Long Playing Time: This Bluetooth Module charges in only about 2- 2.5 hours and provides more than 8-10 hours of playing time, supporting a whole night