Colman FB-B39 Wireless Headphones Instruction Manual
This user manual provides instructions for the FB-B39 Wireless Headphones, model 2A7TEFB8S. With Bluetooth 5.0 and a 3.7V 200mAh battery, these headphones deliver high-quality sound for up to 5 hours on a single charge. Learn how to pair with your device, use the controls, and more with this comprehensive guide.