Origin:China MainlandModel Number:BX-360 Certification:CE,FCC,RoHS Color:Silvery/Blue/Black/Skin About this item Dual Noise Cancellation Using the latest generation of digital chips, it achieves double noise reduction than ordinary loudspeakers. No radiation, no harm to human ears. Bluetooth design allows you to easily listen to music and take calls. Adjustable mode 6 volume levels to meet your needs in different environments. Ideal for indoors, outdoors or public spaces. Adopt 4-channel hierarchical noise suppression technology to restore the real sound to the greatest extent and reduce background noise. Fast charging and easy to use The USB charging mode saves you the trouble of buying button batteries. It takes 1.5-3 hours to fully charge, 15-30 hours of continuous use in listening mode, and 3 hours of continuous use in Bluetooth mode. (This product comes with a USB cable without an adapter.) Comfortable curved design It adopts humanized arc design, which is comfortable to wear and not easy to fall. The amp is small enough to fit perfectly in your ear canal. Additionally, the personal amplifier is small and lightweight. Rechargeable suitcase Comes with a decent rechargeable charging case: The hearing aids come with a pocket charging pouch that helps fully charge the hearing aids 4 times, and the charging case itself is also rechargeable. Never worry about running out of battery. It is convenient to carry hearing aids with you. Seniors will love it. Perfect gift for parents or grandparents. List of accessories: Host x2 Earbuds x8 Brush x2 User Manual x1 USB charging cable x1 Charging bag x1 Connect better with family Our Amplifier Devices can make you better talk to family and friends.Ideal for mild to moderate hearing,our Amplifier Devices use noise reduction technology to let you hear the world more clearly. Easy to use No complicated operation is required. You only need to select the appropriate earplugs, turn on the switch, and then adjust the volume to the appropriate volume. Intelligent chip Using intelligent noise reduction chip, through the chip adjustment, you can reduce noise and let you hear more clearly. Very small and lightweight More in line with the design of the elderly. Independent switch, large knob tuning key, L-shaped in-ear design, only 3 grams of weight, will not feel discomfort for long time wearing. Fast charging anywhere Place the device in the charging base around 1.5 hours charging, you can use for 36 hours. CE & FDA Certification