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

• 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
• V5.2 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.